They have a gluten free menu. It's very short, but if you ask for it at your table they will bring it to you.
The staff is always pleasant here. This restaurant is right by work, so I go often enough to know that it isn't just bells and whistles. The food choices are relatively limited for me, but the food that I've received has been good. Not great, but good. I'd say the prices are a little high for what you get, but for the speediness and the great service I don't mind.
Thumbs up for Applebee's!