we order this because we older tv finally give out on we . I have to say that I be extremely pleased with this product . if there be some light in the room the picture be still very good . I would not say hd quality but it be a projector what do you expect . in a dark room hook up to we hd box the image project on we plain wall be better than the hd tv we buy a couple year ago !! it really be a great product . I imagine that with a screen behind it during the day would make the quality of the picture better . I would recommend this to anyone . for the price especially you can not beat it .