public RedirectToRouteResult RemoveFromCart(CartDto cart, int productId)
        {
            using (IUnitOfWork uow = UnitOfWorkFactory.Instance.Start(DataStoreResolver.CRMDataStoreKey))
            {
                UserCartFacade facade = new UserCartFacade(uow);
                facade.RemoveFromCart(cart, productId);
            }

            return(RedirectToAction(IndexAction));
        }