You wouldn't think it would be so hard would you?!? We are after a pushchair that folds down compactly WITH WHEELS ATTACHED!!! It needs to be less than 99cm when folded and not cost a fortune!! We have just received the p&t smart buggy and I think it will be going back as it is bigger than the pushchair we have now.(silvercross) it's so frustrating nearly all the umbrella folds are too long when collapsed! Any ideas mners?