Of all the Moxies' I've visited in Calgary, this one is definitely one of the best. The location is prime (downtown, right at the 7th Street C-Train stop) and considering it's attached to a hotel, the atmosphere is a lot classier than the other Moxies' in town.
The food may be standard Moxie's fare, but the service here is a lot better than it is in most other Moxie's.
If you've never tried Moxie's, I recommend you duck in and indulge in the white chocolate brownie. Your life will never be the same.