First of all, it arrived quickly and in perfect condition.  It is nicely made, of good materials.  It isn't a fancy designer thing, but hay, its a wallet!  Its in your pocket most of the time and you're sitting on it (unless you're a lady and you keep it in your purse, but you probably bought something else anyway.  I probably carry around too much stuff, though, because once I put everything in it (yes, it can hold a lot of cards and stuff) it was about a inch thick.  I ended up cutting the center piece out, keeping my drivers license and emergency info in that part (in my front pocket), and keeping my credit cards and money etc. in the main wallet in my back pocket.  As for being RF shielded  you cant tell if theres a conductive liner inside it, so I guess you have to take their word for it.