Wendy's

This Wendy's have a hard time getting orders correct, either they leave an item out of your order or what you order is wrong. When I order a hamburger it's with lettuce, onion, tomato only, for some reason they have a hard time with that.
On a Sunday, early evening, (4:30pm) they have no baked potatoes. I have been there at 10:00pm and the frosty machine is