diff --git a/app/resources/routes/api/ventas.php b/app/resources/routes/api/ventas.php
index 13b8000..a4acb3a 100644
--- a/app/resources/routes/api/ventas.php
+++ b/app/resources/routes/api/ventas.php
@@ -25,7 +25,10 @@ $app->group('/venta/{venta_id}', function($app) {
     $app->get('/unidades[/]', [Ventas::class, 'unidades']);
     $app->get('/comentarios[/]', [Ventas::class, 'comentarios']);
     $app->post('/escriturar[/]', [Ventas::class, 'escriturar']);
-    $app->post('/desistir[/]', [Ventas::class, 'desistir']);
+    $app->group('/desistir', function($app) {
+        $app->get('/eliminar[/]', [Ventas::class, 'insistir']);
+        $app->post('[/]', [Ventas::class, 'desistir']);
+    });
     $app->post('[/]', [Ventas::class, 'edit']);
     $app->get('[/]', [Ventas::class, 'get']);
 });
diff --git a/app/resources/views/ventas/desistida.blade.php b/app/resources/views/ventas/desistida.blade.php
index 4d394df..303c35a 100644
--- a/app/resources/views/ventas/desistida.blade.php
+++ b/app/resources/views/ventas/desistida.blade.php
@@ -9,35 +9,50 @@
             </a>
         </h1>
         <form class="ui form" id="desistida_form">
-            <div class="three wide field">
-                <label for="fecha">Fecha</label>
-                <div class="ui calendar" id="fecha">
-                    <div class="ui left icon input">
-                        <i class="calendar icon"></i>
-                        <input type="text" />
+            <div class="fields">
+                <div class="three wide field">
+                    <label for="fecha">Fecha</label>
+                    <div class="ui calendar" id="fecha">
+                        <div class="ui left icon input">
+                            <i class="calendar icon"></i>
+                            <input type="text" />
+                        </div>
                     </div>
                 </div>
-            </div>
-            <div class="three wide field">
-                <label for="devolucion">Devolución</label>
-                <div class="ui left labeled input">
-                    <div class="ui basic label">$</div>
-                    <input type="text" id="devolucion" value="{{$venta->resciliacion()->valor}}" />
+                <div class="one wide field">
+                    <div id="loading-spinner-fecha" class="ui tiny blue active inline elastic loader" style="display: none;"></div>
                 </div>
             </div>
+            <div class="fields">
+                <div class="three wide field">
+                    <label for="devolucion">Devolución</label>
+                    <div class="ui left labeled input">
+                        <div class="ui basic label">$</div>
+                        <input type="text" id="devolucion" value="{{$venta->resciliacion()->valor}}" />
+                    </div>
+                </div>
+                <div class="one wide field">
+                    <div id="loading-spinner-devolucion" class="ui tiny blue active inline elastic loader" style="display: none;"></div>
+                </div>
+            </div>
+            <button class="ui red icon button" type="button" id="eliminar_desistimiento">
+                <i class="ban icon"></i>
+                Elmininar desistimiento
+            </button>
+            <div id="loading-spinner-eliminar" class="ui tiny blue active inline elastic loader" style="display: none;"></div>
         </form>
     </div>
 @endsection
 
 @push('page_scripts')
     <script>
-        function alertResponse(message, color = 'green') {
+        function alertResponse(message, {color = 'green', icon = 'check circle'}={}) {
             $.toast({
                 message,
                 showProgress: 'bottom',
                 progressUp: true,
                 class: color,
-                showIcon: 'check circle',
+                showIcon: icon,
                 classProgress: 'blue'
             })
         }
@@ -52,7 +67,9 @@
                 }
                 const body = new FormData()
                 body.set('fecha', date.toISOString())
+                $('#loading-spinner-fecha').show()
                 fetchAPI(url, {method: 'post', body}).then(response => {
+                    $('#loading-spinner-fecha').hide()
                     if (!response) {
                         return
                     }
@@ -62,17 +79,36 @@
             }
             $('#fecha').calendar(calendar_date_options)
             $('#devolucion').change(event => {
-                console.debug(event)
                 const val = $(event.currentTarget).val()
                 const body = new FormData()
                 body.set('valor', val)
+                $('#loading-spinner-devolucion').show()
                 fetchAPI(url, {method: 'post', body}).then(response => {
+                    $('#loading-spinner-devolucion').hide()
                     if (!response) {
                         return
                     }
                     alertResponse('Devolución cambiada correctamente.')
                 })
             })
+            $('#eliminar_desistimiento').click(event => {
+                const url = '{{$urls->api}}/venta/{{$venta->id}}/desistir/eliminar'
+                $('#loading-spinner-eliminar').show()
+                fetchAPI(url).then(response => {
+                    $('#loading-spinner-eliminar').hide()
+                    if (!response) {
+                        alertResponse('No se pudo eliminar el desistimiento', {color: 'red', icon: 'triangle exclamation'})
+                        return
+                    }
+                    response.json().then(json => {
+                        if (!json.eliminado) {
+                            alertResponse('No se pudo eliminar el disistimiento', {color: 'red', icon: 'triangle exclamation'})
+                            return
+                        }
+                        window.location = '{{$urls->base}}/venta/{{$venta->id}}'
+                    })
+                })
+            })
         })
     </script>
 @endpush
diff --git a/app/src/Controller/API/Ventas.php b/app/src/Controller/API/Ventas.php
index 76e2ad5..684ec99 100644
--- a/app/src/Controller/API/Ventas.php
+++ b/app/src/Controller/API/Ventas.php
@@ -258,4 +258,16 @@ class Ventas
         } catch (EmptyResult) {}
         return $this->withJson($response, $output);
     }
+    public function insistir(ServerRequestInterface $request, ResponseInterface $response, Service\Venta $ventaService, int $venta_id): ResponseInterface
+    {
+        $output = [
+            'venta_id' => $venta_id,
+            'eliminado' => false
+        ];
+        try {
+            $venta = $ventaService->getById($venta_id);
+            $output['eliminado'] = $ventaService->insistir($venta);
+        } catch (EmptyResult) {}
+        return $this->withJson($response, $output);
+    }
 }
diff --git a/app/src/Service/Venta.php b/app/src/Service/Venta.php
index 732c785..eecc7a2 100644
--- a/app/src/Service/Venta.php
+++ b/app/src/Service/Venta.php
@@ -384,7 +384,7 @@ class Venta
     {
         try {
             if ($this->validarData($data, ['fecha', 'devolucion'])) {
-                $pago = $this->pagoService->add(['fecha' => $data['fecha'], 'valor' => $data['devolucion']]);
+                $pago = $this->pagoService->add(['fecha' => $data['fecha'], 'valor' => str_replace(['.', ','], ['', '.'], $data['devolucion'])]);
                 $this->ventaRepository->edit($venta, ['resciliacion' => $pago->id]);
             }
             $tipoEstado = $this->tipoEstadoVentaRepository->fetchByDescripcion('desistida');
@@ -394,4 +394,18 @@ class Venta
             return false;
         }
     }
+    public function insistir(Model\Venta $venta): bool
+    {
+        try {
+            $pago = $venta->resciliacion();
+            $this->pagoService->delete($pago);
+            $estado = $venta->currentEstado();
+            error_log(var_export($estado,true));
+            $this->estadoVentaRepository->remove($estado);
+            $this->ventaRepository->edit($venta, ['resciliacion' => null]);
+            return true;
+        } catch (Implement\Exception\EmptyResult) {
+            return false;
+        }
+    }
 }
diff --git a/app/src/Service/Venta/Pago.php b/app/src/Service/Venta/Pago.php
index 3d58e3a..9509a91 100644
--- a/app/src/Service/Venta/Pago.php
+++ b/app/src/Service/Venta/Pago.php
@@ -3,6 +3,7 @@ namespace Incoviba\Service\Venta;
 
 use DateTimeInterface;
 use DateTimeImmutable;
+use Incoviba\Common\Implement\Exception\EmptyResult;
 use Incoviba\Service\Money;
 use PDOException;
 use Incoviba\Repository;
@@ -66,8 +67,11 @@ class Pago
             return false;
         }
     }
-    public function getById(int $pago_id): Model\Venta\Pago
+    public function getById(?int $pago_id): ?Model\Venta\Pago
     {
+        if ($pago_id === null) {
+            return null;
+        }
         $pago = $this->pagoRepository->fetchById($pago_id);
         return $this->process($pago);
     }
@@ -118,6 +122,15 @@ class Pago
         $pago->currentEstado = $estado;
         return $pago;
     }
+    public function delete(Model\Venta\Pago $pago): bool
+    {
+        try {
+            $this->pagoRepository->remove($pago);
+            return true;
+        } catch (EmptyResult|PDOException) {
+            return false;
+        }
+    }
 
     protected function process($pago): Model\Venta\Pago
     {