I go back to work in a few weeks and my mum will be looking after dc's sometimes, it will be easier for her to have a car seat rather than sharing ours, I need to buy a group 1 seat for ds (almost 9mths, 9kgs+) She'll only be doing about 12 miles per week for the school run and she has a yaris so I need something small, and easy to remove, cost is a factor, I'll pay more for ours as it will be used alot but for little use cost is a factor. Does anyone have any recommendations?