The quality CYBEX (German brand) at very reasonable price, this seat is qualitative, easy to clean, easy to install ISO-fix, and my son is very comfortable: he falls asleep systematically dedant! The advantage of the seats compared to shields harness is easily demonstrated (see online). In conclusion it is ideal second home offices or grandparents, knowing that at this price and also scalable (Group 1/2/3 = 1 to 12!) It's hard to find!