I used the HTC Vive yesterday for the first time. I had one major problem with it. I couldn't adjust the lenses to suit my eyes. It would allign with my right eye but it was way off for my left eye. I have a squint in my left eye so I couldn't make the left lense move far enough in to suit my eye. The only adjustment that was on the headset (according to the helper in the shop) was on the right side. Other than that the experience was amazing and I kind of forgot about the problem I was having after a few minutes. Also the screen door effect is not as bad some people make it out to be. Yes its noticable but it wouldn't stop me buying a VR headset.