Summary: I really love this Projector. I actually own 4 of them. for what you may ask? I use them for rear screen projevtion for my Yard Haunt at Halloween time. They work great easy to use and set up and are bright enough for my needs. Only draw back if there is a problem they really are not fixable to return them to Dell cost $250 wheter they are fixed or not. It's cheaper just to buy a new one.
Summary: Amazing device, with correct use , is a good balancing between use and money. For use in dark places , not compare with lamp projector, but for portable aplications, such clasroom or home entertnaiment, is very friendly