Easy to find, good parking. Friendly knowledgable staff. They have all the Glocks on display and for sale. There is a comprehensive selection of factory and aftermarket parts and a wide selection of ammunition. In addition, a decent selection of Glock branded shirts, caps and visors are on the rack. I had slide stops/releases changed out on a G36 and a G42 while I waited.
If this weren't enough, there is a wide selection of other handguns as well as some very slick long guns on display and for sale.
It's a small store but they are making a big contribution locally and, I suspect, nationally. The place is neat and clean as can be, they know what they have on hand and can advise on different options on many parts. No hard sell BS either.
If you are in or near Phoenix, and want any Glock stuff, this is a good place to get it...maybe the best.