Had my bike for about 6 weeks now and we have done about 350 miles so far. It is due its free service, it is behaving well, noticed a couple of gear slips but thats about it, nothing that a bit of a gearing clean up should sort out. So question is, do I take it in or is it not worth the stress of them bodging it up. It came from Sigma in Kingston upon Thames so I wouldnt be like giving it to a school leaver to look at. Thoughts?