I'm looking into getting this case speckproducts .com/products/fitted/iphone-3g-iphone-3gs/149 and I was wondering if anyone had and good or bad experiences with these cases? They are cloth on the outside so I would imagine they could get quite dirty! I like the CandyShell but my wife had one and the front surrounding part turned black after a while, tore in a couple places and the back seemed to scratch easily. Would appreciate any feedback. Thanks!