i know its not worth buying on just for dd2 as she is weighing near on the limit, and thats why she was moved into the next stage seat, but she is constantly rolling about in the back atm. i need a 2nd stage one for dd3 anyway i na few months time, so am tempted to buy the isofix now and let dd2 use it for a few months.
would you let your child near on the limit use one? am i being too hasty?