I ordered a green screen 20x20 since Marchl 2010, Now is July 2010. Paid for it with credit card. Never receive it. Called many times, always answered they will ship next week.. then shipped but UPS could not deliver to my address??? no tracking number... I requested a refund they said they will but never did. I am disputing it with my creditcard company. BEWARE... IT'S FRAUD!!!