Just bought this case from Best Buy. It's and iFrogz with an aluminum backing. I was VERY happy with it until I read a review that stated that the aluminum backing interfered with its reception. Now all of a sudden I'm noticing less bars for wifi and 3G. Is this aluminum problem true?
http://reviews.bestbuy.com/3545/137...one-4-and-4s-black-silver-reviews/reviews.htm
http://reviews.bestbuy.com/3545/137...one-4-and-4s-black-silver-reviews/reviews.htm