McDonald's is great, no question about that, so don't let this location turn you off to what McDonald's should be.
This place is horrible in every way. Customer, service, cleanliness, it's all terrible. I think they go out of their way to hire the dopiest people possible.
If you think the mobile app is going to help, forget it. I waited over 20 minutes for my mobile order. I'm going to say that this is probably the worst McDonald's that I have ever been to. Go to the location on 43rd Ave. and Thunderbird, it is much better there.