so O is 29.75" long (just left the doctor's!)

the manual for our chicco keyfit 30 says height limit of 30" or when their head is an inch from the top of the seat. She is obviously close to 30", but her head is not 1" or less from the top of the seat.

is the 30" OR <1" thing because some babies have longer torsos...? LOL.

my mom uses it when she babysits, which is why I'm asking. she doesn't have her often enough to necessitate buying another convertible, though.