I fly out of or pick family/ friends up from Sky Harbor multiple times a year.
The terminals are fairly organized to drive in to and easy to get out of, making quick trips possible.
The inside of the airport is easy to navigate with clearly marked gates.
This airport is unique because it hosts a lot of local eateries and artisans. There are several restaurants available in the airport that are only native to Phoenix.
Many of the gift shops host handmade & local vendors.
I would say it's probably the best airport I have been to in the country!!