I am in need of your expert advice.. I think I'm going to treat myself to a new pushchair as had problems with mine.. Really like the P&Ts buy didn't realise there were more than one model! Navigator vs dot vs classic ?? Help! Only need for one child - currently 6 months old. Have looked on their website and still undecided. Have found the classic for £305 on amazon which seems a great deal (especially as this wont be my first !) and don't want to spend tooo much. But why is it cheaper?!