Summary: This is quite honestly a steal. The lamp is outstanding, the form factor is great, and its ease of use is also a positive. The only negatives I got for it is that it doesn't have a HDMI or DVI input, so by that nature it doesn't support 1080p.
Would not recomend for heavy use, internal electronics seem to be fragile.
31 Tech, Amazon
19 January 2015
Summary: Was great in all respects except noise for the first 11 months. In the 12th month the picture rapidly took a nose dive. splotchy color, flashing brightness levels, followed by color to black and white flashing ode to Clockwork Orange eye torture.
Summary: I use this projector in a 3D DLP printer and it works great - DLP projectors project a little bit of UV light in addition to regular light, which means they can cure many 3D printer resin brands (but not all).
Summary: This is a budget projector that I have used for video presentations from my laptop. Pros: very powerful lamp creates a bright image even in strong ambient light; image quality and color is very acceptable.