public ActionResult WriteReview(Review review, HttpPostedFileBase[] images)
        {
            Customer thisUser = (Customer)Session["loggedInUser"];

            if (custService.PostReview(review, thisUser.Id) >= 1)
            {
                foreach (HttpPostedFileBase file in images)
                {
                    //Checking file is available to save.
                    if (file != null)
                    {
                        string inputFileName = "image/reviews/" + custService.GetImageId().ToString() + Path.GetExtension(file.FileName).ToString();
                        custService.AddReviewImage(inputFileName);
                        var serverSavePath = Path.Combine(Server.MapPath("~/") + inputFileName);
                        //Save file to server folder
                        file.SaveAs(serverSavePath);
                        //assigning file uploaded status to ViewBag for showing message to user.
                        ViewBag.UploadStatus = images.Count().ToString() + " files uploaded successfully.";
                    }
                }
            }
            return(View());
        }