Review #21 for Yelp's 30 Day Challenge 2012
Not my absolute favorite airport (YVR tops the list) but Calgary has improved over the years, and it's definitely better than the Edmonton airport.
It's easy to get around, it's not a complicated maze and they solved the problem of the massive line for US customs by not letting people line up more than an hour in advance or so. (Getting a nexus pass is a good idea if you frequent the states and want to skip the line)
I still like the free under 30 min parking, which YVR and many other airports don't offer, so going in to pick someone up isn't a hassle or expense.