I had one. It actually felt very good in my hand despite being fat. Because of its thickness, it probably isn't a good choice for concealment.
It had shot without a problem at all when I fired it. Accuracy was average. Recoil was acutally not too bad most probably due to the large surface area of the grip.
The things I didn't like about it were the rotating bolt lock-up which, IMO, is not as good as some of the other locking methods in terms of accuracy. Looong DA trigger. The additional sets for dissasembly. The long lever on the left side lowers the sear, or whatever Mauser calls that thingy that draws back the stiker, to prevent it from obstructing the slide when taking the gun appart. To do so, you have to lock the slide back, raise the lever (lower the sear) push out the slide stop from right to left. Pushing the slide stop out will confuse a few people at first as it must be raised into the slide stop notch slightly before it can be pushed out to clear the frame as there is a notch in it. Not doing so will keep the stop from coming out and frustrate some (including myself) due to what initially appears to be a stuck slide stop. Also, when reassembling, the lug of the rotating barrel must be in just the right position to allow the slide assembly to go back onto the frame. In the end a little more work than I care to do and unnecessarily complicated.