Summary: I purchased this Manufacturer Refurbished from eBay through Dexelectronicsohio, and it fit all my needs. It gives a wonderful picture quality and excellent keystone features, as InFocus is known for this. The only thing I ran into was that it is a little noisy, but not enough to make people notice too much. It gets plenty warm, too, so be sure you ventilate it properly. Mine sits under an air conditioning vent and I turn the air on whenever it is in use.
Summary: Bought this back in fall 2008 and it's still going strong and I love this projector (not noisy, bright enough, good contrast and resolution); but, my problem is that I'm constantly having to setup laptops for 1024 x 768 resolution and set the refresh rate to 75Hz (in order to get the projector to work)--or 800 x 600 at 60Hz works too (for some laptops that don't allow for 75Hz refresh rate).
Summary: Has what we needed for a classroom/meeting room projector, but nothing unneeded, at a very reasonable price. Excellent image quality, runs relatively quiet and cool. The protective power on/off management won't let you do dumb things --took a little getting used to.