What's the secrete to keeping your chairs full of customers. At any given time, 6-8 of my chairs are empty. (I have 21 on the floor) I noticed after I redecorated, all of my chairs were full, but that effect only lasted a few days. Do I really need to redecorate every few days to keep customers streaming in? How many pieces need to change? I've changed one or two pieces and didn't notice an improvement.