very good Projector . have it for a month now and very happy with it . have a little problem in the begin to set it up with nvida 3d vision on my pc -lrb- mostly because of my lack of experience in the area -rrb- but manage to do it after 4 day . only down side be the beep noise when turn on and of and the fact that the on screen menu have no option to be more transparent . January 02 2012 : have it for almost a year now and still work fine