Summary: I have this installed in my living room, throwing a 84" image. It's very bright and can compete very well with sunlight coming in through the windows. The colors are vivid as well. I can't see the rainbow effect, I've tried to see it. I use it as a computer monitor and watch movies on it through the computer.
Summary: Bought this projector to use in my business, its working great. Presentations and slide shows are now easily displayed and the resolution is great. It has been a very good solution to our company needs.
Summary: I purchased this projector for use in church services in a modest sized, "too-bright" sanctuary. Even with the fairly strong ambient lighting, this projector provides sharp, clear viewing of PowerPoint presentations and song lyrics for everyone in the congregation. Very happy with the purchase.