Update [8/7/2019]: I still haven't received my PIQO, but others have and disassembled the unit. The findings of those users are shocking and make it relatively clear that PIQO is likely a scam. That's incredibly unfortunate. The lesson I have learned from this experience is to never preview products again, unless they come from reputable companies that have a track record of delivering quality products that meet our expectations. I decided to keep this article online, so others can find it and be warned.
PIQO is a 2×2-inch 1080p pocket projector promising 200 ANSI lumen brightness, uni