While getting acquainted with me new V2000 yesterday, and after about 30 minutes of fiddling with the different receiver pressure settings, it happened. It was totally unexpected, and it just about sent me through the roof, with my thing still in it. The liner material failed, with a loud BANG. In my opinion, it had nothing to do with pressure, but poor assembly instead. Just beware, these things can fail, and catastrophically. I see no reason to return my V2000, but since the liner is non-procurable, the folks at Sybian owe me a new receiver, at no cost.