A rear-facing Group 0+ seat with excellent side-impact protection. Combine it with the new FamilyFix IsoFix base, which can be used for first and second stage Maxi-Cosi car seats. Cost £115Best BuyWhy you love it Performs consistently well

head around jargon like Isofix and Impact protection! Our easy to read guide will give you the all the information you need.DOS AND DON'TS OF BUYING A CAR SEATDO: Get your car-seat fit professionally checked before buying.DO: Use big stores like

are held in place by the adult seatbelt or anchored using the ISOFIX system (which will become compulsory in all new cars from early 2012). Children from 22kg, and up to 135cm tall, can use booster cushions, which raise them to a height whereby an adult