I'm looking for a seat belt fitted car seat for occasional use in my in-laws car (we have the 2 Way Pearl for ours).
I want something that rear faces for as long as possible so the Joie Steadi looks like my best bet and a reasonable price at £100 (I have twins so have to buy two).
However, I have seen the Mothercare Madrid is currently on sale but claims it can only be used rear facing until 9kg. Why is this? Surely if a seat is rear facing it can be used as such for as long as possible? I find the whole thing so confusing!