Do you know your Isofix from your Isize .... your high-back from your combination seat? Use the ratings and reviews and the vast experience of other parents, as well as the information provided by leading brands to help you with that important choice. The brands are ordered above by their loyalty level amongst UK parents - i.e. which of you say this is the only brand you will buy. Does highest loyalty also mean it's the best though? In this category your views are clear ... Maxi-Cosi are rated best overall, for quality and generate the highest level of loyalty in this category. Click on the other tabs for the overall rating scores and other measures such as value for money and quality.