My son played in a college baseball tournament a few weeks ago at the Kino Sports Complex and I was quite impressed with the facility. The park was previously the home for the Chicago White Sox and Arizona Diamondbacks spring training camps so one would assume it to be a quality complex and it lives up to major league standards for sure.
The park is located about 4 miles from Tucson International Airport and is near all the airport hotels. Interstate 10 runs behind the stadium which makes commuting to and from the park from other areas of the valley fast and easy. Dining choices near the park are limited to In-n-Out Burger (which is fine by me) but there are plenty of good restaurants within a 2 mile radius. The complex does have a snack bar serving typical ballpark fare; hot dogs, burgers, brats, peanuts, sodas, etc.
The fields have been kept near the same standards as a major league facility would require. The city of Tucson keeps the grounds clean and the other public areas such as restrooms and picnic tables tidy and in good repair. Paved parking is at a premium for larger events, but there is plenty of overflow parking in the desert next to the fields.