I had a brief run with one. Returned it primarily due to poor ergonomics for me as I have pretty long limbs... and went with the Raider for P320 instead, which has far superior geometry for me. The challenge was two-fold: 1) the stock was simply too short/small and uncomfortable as there's very little meat on it... potentially solvable with extended stock and/or additional padding, but then it starts messing with overall size/fit. 2) no way to mount optic higher in the rear, so you're stuck either with slide-mount or looking for aftermarket accessories to mount up-front - this was the deal-breaker as it felt like the slide was rack back way too close to my eyes, like literally few inches away. I think front sight mount is critical otherwise it's really weird holding what essentially is a two-handed pistol just inches away from your face with your neck bent really low in at a weird angle - being so compact, you REALLY need to modify how you hold, move, maintain situational awareness with this thing. For a petite female or a small guy it probably works better but for an average or tall dude the compromise in the above isn't worth it, IMO.
Credit where credit's due: build quality and finish are top notch.
Good luck!