We have one in each car. DS seems to be very comfortable in them. I like the fact that I don't have to rethread the straps as he gets taller, I just have to slide the back up. Some people complain about it being hard to install, but we have never had any problems. It is quite tall and we are still rear-facing, so my front passenger seat is pushed up pretty far, but I think when we turn it around it will take up less room. Overall we are very happy with this carseat.
Re: Safety First Car Seat?