Excerpt: Using as a home-theater screen with an Epson projector. Only problem is that I have a hard time getting it to retract. Thankfully, my wife has the touch and can get it to close. The screen does weigh well north of 20 pounds, so you will need to give serious consideration to the mounting hardware.
Summary: Easy setup. It takes some practice to get it to pull down at different lengths and to retract fully but you'll get the hang of it quickly. Much better than projecting it onto a wall! I am using an Acer X1161P 3D projector which while no longer produced by Acer is an excellent machine. Mounting screen to ceiling requires some planning since hangers don't align on stud or beam 16" centers.