I'll take it to a LBS tomorrow morning.
I commuted on it today and managed to get to work (9 miles away) in 32 minutes! It usually takes me between 25 - 30mins by car. What a revelation . Really enjoyed the ride and felt like I got some good excercise too.
I noticed the chain seems to knock on the chain guard at the higher gears which is a tad annoying so I've contacted woosh about that.
Also... I mustnt have tightened the front light sufficiently as it fell off going downhill and smashed to pieces on the road. Will need to invest in another one tomorrow.
All in all very very pleased with the bike.