T.O.
We have the Sunshine Radian and my 3 year old loves it. I love that it is smaller and you can fit 3 in the backseat of a car. I was thinking about the frontier for our next one b/c of the option to switch to a booster, but I don't know if it's too big to fit 3 across...I'm guessing it is. We also have the Decatholon from Britiax. I know Britiax is an awsome and highly reccomended brand, but I have no complaints with our Sunshine Radian.