I went on Tuesday with a couple friends. The special for the day was half price wings with a purchase of a drink. We arrived minutes after they opened so there was only one server.
We all ordered wings and alcoholic beverages. Our wings came before our drinks and the wings were lukewarm. We didn't get our drinks until about 20mins after our wings arrived. Understandable since there was only one server and he doubled as the bartender. I go to Crazy Wings often but never when they just open for the day, so I feel like service would be better if you go after 6pm.
Overall it's a good place to eat and drink, they have daily specials that are pretty good. But I'd definitely recommend going later toward the evening.