I have 3 of these car seats. I originally only bought one but when I saw how easy it was to adjust and how much my son LOVED it I bought one for every car. The straps adjust with the turn of a knob! The only disadvantage to this seat is it is bulky, it is not very heavy though. My son trys to undo the buckles so he can crawl out but he cant as with other car seats he can very easily. I highly reccomend this car seat to every one that is looking for a car seat. It is a very safe car seat and comfy for your baby or… read full review »