This review is from My Gun Culture:

First Impressions

• Our G17 test gun came with three (17) round magazines. And a Glock magazine loader tool. We appreciate that as three magazines represents the minimum configuration for a self-defense gun. As a side note, we also really appreciate the street price of additional magazines for Glocks. $20-25 if you shop a bit. Compared to $40-50 magazines from other manufacturers who-will-not-be-named, that’s pretty darn reasonable.
• Shooting it sideways did not make us look any more fearsome on the range. Nor did any Hollywood producers call offering us bad guy roles in new action films. We did get puzzled looks from other shooters at the range however – and one tried to sell us some crack.
• The new G17 is a really comfortable gun to hold, and more importantly, shoot. It feels solid in the hand and has no tendency to slide around. No skateboard tape or rubber grip sleeves required, even if you’re a nervous sweaty-hand type.