I like it a lot. Up to about 25 feet, there's not much accuracy difference between it and my full-size G27. Beyond 25 feet it definitely gets less accurate, but that's probably because of the reduced sight length as opposed to the guns actual accuracy.

In stock form my pinky doesn't sit on the grip, so I got a couple of magazine extension that add a pinky rest. One +0 and one +1. The +0 is the one I normally use. The +1 barely adds any size, but I've had that mag jam on me a couple times so I don't use it. The +0 is awesome though, and if I need an extra mag I just bring along a 15 round G27 mag. I think the 9+1 capacity of .40 is plenty, at least for me. The only time it's a problem is if I'm doing a lot of shooting at the range.