I'm planning to get the coach to the airport and need a car seat for my 1 year old, I don't want to take my normal 0+ car seat as I'm worried it will be damaged in the hold as it's my main one and is with my travel system. I would leave it at the airport's luggage storage facility but will be flying into a different airport home.
I'm not sure whether to use a second hand one for this one trip. It is something I refused to by second hand.