got this seat when our son was 18 months old, it provides a comfortable seat for him. There is plenty of padding making look comfortable and lots of room to grow! He will be able to use the seat do many years come.
we often have 2 other booster seats in the car at he same time, this seat although big allows for this to happen.
initial instillation was a bit confusing but once I we had the hang of it it is simple and very secure in the car seat.