I got one a couple of months ago. Have only managed half a dozen rides on it, but it seems very nice. Shifting is pretty good, it's quite light (sadly I weighed it before putting it on the bike - it's v. slightly heavier than claimed BTW), but feels stiff.
Finish is quite good, but the black has scraped where the chain came over the outside edge of the big ring (my fault for not adjusting front mech quite right).
This is all compared to the £20 Acera chainset that came on the bike, that I replaced 'cos I bent the middle ring, and didn't trust it any more. So far it's just been a fit and forget experience. Have the Truvativ SL ISIS BB, and that's been fine so far as well.