Couple years now. They are local(ish) to me. I know the owner, been to Truk with him and his wife. Real shop, including brick and mortor.
You won't find the typical high markup junk you find at other dive ships. Just high grade dive gear.
A typical dive shop will be full of high markup gear and might have a little corner of good tech stuff. Ben's shop is that good back corner, but the whole shop is filled with the good stuff from that you normally only find in that back corner. Also the only shop I know of in AZ that will give you cave fills standard. Give him a tank and tell him what you want it filled to and you get it.
You will find Ben around here under the name DiveTucson.
Wow that's a good review.