anyone used quiet rock?

just curious if anyone's used this product, specifically QR-530, for their studio? looking for some feedback on it.... a friend and i are getting ready to build a studio and are fairly new to the whole process. www.quietsolution.com thanks-john

Here is your answer. http://www.johnlsayers.com/phpBB2/viewt ... etsolution

thanks, thats kinda what i figured...