My son is very tall for his age. This was the only seat that could accommodate his growing height for more than a year. The seat was a little hard to get installed tightly but once in is fine. My son loves the cup holders. Well worth the cost.
View Britax Frontier 85 Booster Car Seat
I did a lot of research on booster seats as my daughter is 5 years old and very petite - only weighs 29lbs. She is too small to ride in a booster that uses the car seat belt, but she's getting too tall for her toddler seat with the 5-point-harness. This seat solved everything! She can be in this seat for years and be very safe. I had read many reviews about the difficulty of installation.....um, did you read the instructions? I spent about 45 minutes reading the instructions and adjusting the seat to fit my daughter BEFORE I put it in the car. Then it took about 10-15 minutes to get it in the car. She loves it and it's a great seat.
View Britax Frontier 85 Booster Car Seat
We upgraded my 2.5 year old son from the Britax Marathon to this Britax Frontier. Wow, I'm so impressed at how sturdy it is, and can just see how protected he is while sitting in it. I love the head protectors, the 5 point harness, and the overall quality of the seat. And knowing that this will be the last carseat/booster we'll have to purchase for him, makes it worth the extra bucks.
View Britax Frontier 85 Booster Car Seat