Cheers Jakub!

I was starting to feel a little bit down about the bike so it's a big relief knowing that it's been tweaked by somebody in the trade.

That said, the chain tension has already slackened off again (although it seems to have stabilised now) so i'm wondering if that's just the newness of the chain or the axle that keeps slipping.

I admit to probably under-torquing the wheel nuts as they look so dainty but the lad in Halfords was a bit braver!

I think i'm just going to quit while i'm ahead for today and just enjoy riding it to work next week with a spanner handy just incase.

Thanks once again for the help.

Matt