public IActionResult Register(MVCustomer cust)
        {
            bool isUser = false;

            TempData["firstname"]   = cust.FirstName;
            TempData["lastname"]    = cust.LastName;
            TempData["phone"]       = cust.PhoneNumber;
            TempData["Count"]       = 1;// counter for numbers pizza increments in the ordersController
            TempData["order_total"] = 0;

            var allCust = Repo.GetCustomers();

            foreach (var oneCust in allCust)
            {
                if (oneCust.FirstName == cust.FirstName && oneCust.PhoneNumber == cust.PhoneNumber)
                {
                    cust.Id            = oneCust.Id;
                    TempData["custid"] = cust.Id;
                    isUser             = true;
                    break;
                }
            }

            if (isUser == true)
            {
            }
            else if (isUser == false)
            {
                TempData["welcomemsg"] = "Welcome " + cust.FirstName;

                //create new user
                Repo.AddCustomer(cust.FirstName, cust.LastName, cust.PhoneNumber, cust.Location = "RESTON");
                Repo.SaveChanges();

                //get id of new user here
                var item = Repo.GetCustomers().FirstOrDefault(x => x.FirstName == cust.FirstName &&
                                                              x.PhoneNumber == cust.PhoneNumber);
                cust.Id            = item.Id;
                TempData["custid"] = cust.Id;
            }

            return(RedirectToAction("ChooseLocation", "Locations", cust));
        }