I really like this one

We got this seat for my 5 month old girl (now 7 months) and we really like it so far. I can see how some people can get frustrated in installation but I spent maybe 15 minutes installing the seat into our SUV and it is solid and stable. As my SUV has very inclined rear seats, I chose to purchase a foam insert to level out the car seat. This is an issue with some SUV's, not the car seat. I really like how it adjusts to fit her continuous growth including the ease of the adjustable straps. If you are looking for a car seat that you can pull out of the box, throw into the back seat of you car and drive off in one quick and easy motion, I would not get this one. However, if you are willing to spend a few minutes reading the included instructions to see how the designers intended on this seat working, you will end up with a solid, stable, safe car seat that will grow with the child.