Ordered on 12-30-2011, recieved the first one on Saturday the 14th. Not too terrible. I did not realize they shipped all items separately. Not sure if I got the best deal, but for 12 bucks I got 3 of them, which if you are looking at mvapes then I got a pretty good deal as they charge 6 bucks or so a pop. Have not hooked it up yet, but as I said it was a recommendation from someone that has some weight here.
You should keep us informed on how they work as I am looking to buy some as well.