Sorry to post in AIBU but we’re leaving for the airport soon and I don’t know what to do. Going to Spain today with my two year old dd and meeting friend at airport. She (friend) has booked a hire car to pick up at other end. I asked her to book a child seat but she’s not been able to on the online booking although thinks it’ll be easy to add once we’re there, and it’s about £50 extra. I’m wondering if i should bring mine? Pros: won’t cost £50, free to take on plane, it’s good quality rear facing, attaches with seatbelts so I know it’ll fit. Cons: weighs an absolute ton and is awkward to carry, don’t know how it works re plane (presumably goes in hold). Please can anyone advise! I’m stressing about taking dd on the plane for the first time as it is so don’t want to make the wrong decision, thanks in advance!