Hello. I'm new here. I just recently purchased a Gemmy, and tried it out yesterday. I was impressed with it, to say the least, especially with the quickness of setup.(It took me 15 minutes to setup by myself on a windy day. Not smart because my Gemmy went airborn before I could secure it. All worked out in the end.) I also have a Optoma DV 10 projector, which sets uo in about 30 seconds, a minute if I take my time. I like to set up quick and be ready to roll. I had a portable Dalite tripod screen which I used to show movies in the past to family and friends (70x70, about 15-25 people). With the Gemmy, I feel I could cover small audiences up to 50-60 comfortably. Great screen for the price. I love it.