I have had my Woosh Sirocco since last September, can't remember if I posted about it but use it for leisure rides on holiday and have clocked up 550 miles so far with no problems. It freewheels with no noticable drag which is much better than other e-bikes I have tried and has a good range. Anybody know what type of motor it uses, I know the latest model now uses a 8fun motor but not the 2011 mode.