Review on NIERBO Projector Screen Ambient Rejecting by Sean Huff

This product is not a rear projection screen or ALR (Ambient Light Reflector) screen as stated by the seller. I already have a front projection screen (vivohome 100 inch foldable projector screen with adjustable tripod stand) and was looking for a rear screen protector because I just bought an Anker Nebula Cosmo projector and want to test the rear projection mode. During my search I came across this one and based on the product description, comments and Questions and Answers section the seller claims that this screen was made specifically for rear projection mode so I decided to give it a try. I think the seller at least understood what the actual protection mode is. Although I was very disappointed that this isn't a rear projection screen, I still plan on keeping it if the picture looks better than my Vivohome screen, but that failed too. This screen shows a darker image which makes it difficult to see clearly due to its gray screen color (other true gray screens cost thousands) and if there is little light in the room the image will fade, just without light then it is Picture looks a little worse. decent but still Vivohome screen has better brightness