I have issues with the steering at speed, wonder whether the size of wheels have added to the problem, ours are 16", anybody else have the 16" if so how do they handle at speed ???I did want 17" at first but read reviews that the 16" would be better...I now think I am starting to regret it.As mine is in at the dealers at present for the steering issue to be resolved they have lent me an Adam Rocks Air with the same 1.4 engine, but with low profile 18" wheels, it handles superb.