I have been using it for two days and I must say it is not for everyone, I am very happy because of how I set up my viewing area. Because I have a Sony 1270 it is not a bright as the 9" PJs but this screen really makes this projector scream. The BRT & Cnt can be turned down which keeps from overdriving the tubes, and the Pix is great. Because I set this up for me I am not off angle. My eyes when lying on the couch line up with the right edged of the screen. Even off angle this screen does a very good job but there is a sweet spot right down the center. Color shift is not bad and would be better if I had the PJ father away from the screen. All in All I am very happy with the screen and would recommend it to the lower power PJs. This thing is Bright. and the Blacks are fine, your room should be as dark as possible as this screen attracts light.