Cost of putting in ****ey seat?

[squidipa]

Make sure that it's going to be suitable for your kids because I am pretty sure they have to be between four & seven to use a dic-kie seat.

think thats what we had and theres a hight limitation on them

[~clover~]

Anyone know where I could find out? I thought it would be ok, coz I could just rearrange kids as they grow, but I don't know if you can use a booster with a ****ey seat or not, which changes things again.