Thanks guys :) Am being thick (and know nothing about baby seats!). Looking in my manual it seems to suggest I have them but I couldn't see any yesterday so perhaps the person who bought the car first didn't have them fitting? (I bought it 6 months old - and I think it was a reps car before that). Jo - if I can get them from you guys for £15 that's great :) djfaulkner - does it mean then that a seat off a travel system (those seats which fit on top of a pushchair) just click on? Do you need to have a base or something as well? And then you wouldn't need to use the seatbelt at all?