I have an LG dishwasher Model # LDS5811ST. It's a beautiful appliance but, unfortunately, looks aren't everything and believe me - in this instance I paid more and got less. Shortly before the expiration of my manufacturer's warranty, my dishwasher stopped cleaning the dishes. The piece of plastic that the bottom spray arm attached to became warped and got hung up on the bottom basket and the dishes were not getting cleaned. I called LG and was given a repair service to call. That repairman was on vacation so they gave me 3 other repair services to call. When I called the first number, the telephone...