Although I've never flown into or out of this airport, I've been here a few times to pick people up when I'm in town. Sky Harbor is ridiculously easy to access from the freeways and ridiculously easy to park at.
The airport itself seems to be the standard, albeit a little small for the number of planes coming and going daily! Plenty of touristy shops and cafe/restaurants. I'm a fan of the small art gallery in A.
Sky Harbor is friendly little airport. No need to fear it if you need to stop by!