I have 2 Turn-A-Tots and i LOVE them, they are a little bulky compared to some i think but they are BRILLIANT.
In the newborn position it actually TURNS to face the door for ease of taking bubs in and out of the car.
The newborn insert is great and very very comfy for them.

DD1 uses my SIL's old one and it looks so so comfy, she's always falling asleep and never had a complaint from her.

I suggest going to a baby store, trying bubs in them, having a fiddle and ask them to pop it in the car so you see how it fits etc.