I have to say I don't think they are worth getting unless you really, really want BQR or enjoy giving your items away. I played HM like mad to get the credits to buy one when they came back this year (everybody on forums seemed to be obessing about it and I got caught up in the fever
) I bought it and placed it in my room - it has been gathering dust ever since. I don't even know how to turn it on
Oh well, live and learn..