Before the flood hits, I'll summarize it for you....
"I Love Mine!"
"I Hate Mine!"
"I've never had one but this is what you should buy, (insert various models of Ruger, Browning, Sig, etc)."
Now, I have one and it has been a good shooter but I do know of folks who have had quality issues with them. While the gun carries the Walther name, it is not made by Walther but Umarex, Walther's parent company and more importantly, a large maker of airsoft guns and the P22 was their first venture into actually producing a firearm. The P22 as well as the PK380 are made at their plants rather than the actual Walther facility and I will be the first to say that the quality is not what you expect of an actual Walther product. If you do get one, I hope that your experience is as good as mine with it. I'll also say that I like my Ruger as well as my Beretta Neos. Best of luck with your decision.