My overall verdict is that I'm not keen on it.
The review written by Andy Butler which I posted earlier pretty much nails what is good and bad about the pedal.
My main criticism is that there is obvious noise introduced into the loop when in overdub mode. That and a lack of feedback control renders the pedal pretty useless for the type of music I (and the majority of people on this board) make.
The loop effects and resampling mode are great features to see on a pedal of this price range, but the implementation is really clunky. For instance, the position of the expression pedal is active as soon as you switch to that effect. This could lead to all sorts of problems if you're not expecting it!
Anyway, the conclusion is that i'm returning mine...