Bluetooth Portable Speakers. What's a good buy?

I've got the Jawbone Jambox. The quality is ok, but nowhere near as loud as I expected it to be. Also, and I'm not sure if this is a problem with all Bluetooth speakers, but it suffers from background interference at a low volumes.

I've tried a few others since and the CA audio minx has been one of the best.

I've got the mini and I love it and think its amazing. It's obviously a bit pricey but it's so neat. It also works really well as a hands free speaker For the home. My mates got the big one and his seems to work ok when I've been over there.

My GF has one of those little cheap round speakers. Not Bluetooth, but great and cheap.