Hi, we are thinking of going to Crete with both kids, eldest will be 2 youngest 7 months. I just don't know if we should take our car seats with us, its so confusing! Oldests can be used on a plane, littley's can't. Then there's the transfers on the coach. We were told we didn't need the seats but.... On top of that we usually do a couple of excursions, these too are on a coach so I'm thinking it might be better to have them. Anyone have any advice? Please.