Received my Duotts c29 yesterday wednesday 5th November in the uk , I am over the moon with this bike bought in the Aliexpress sale , The bike was superbly packaged and came out of the box in perfect condition , I built the bike up yesterday afternoon and today have been on two test runs the bike runs Beautifully and is a joy to ride , Delivery was by DX and the service was superb being able to track the bike from northern England then getting a text from DX giving me the delivery day then the evening before delivery getting a text with a 2 hour delivery time slot then on delivery day getting a text with real time tracking so I could follow the delivery vehicle right up to my house . The bike was a bargain price being in the sale and I could not be happier, Thank you seller, Aliexpress and DX delivery company .