It's the Ferrari of carseats. Great!

Love this seat! My older daughter used it for over 2 years and my little one has just started to use it. It's FAA compliant so we've used it when we flew with them. Worth absolutely every penny. Love the fabric choices. Just a great seat that I would buy again if given the choice.

i will never buy an other brand of car seat is fantastic

FANTASTIC product. Very well thought through. A SNAP to install. I can get 2 of these setas installed, securely by myself in my minivan in less than 10 minutes without breaking a sweat! I recommend these to all my friends. WORTH EVERY PENNY! I lucked out and found 2 at Target on clearance and paid about $50 less than retail, which was great since I have to buy 2 of them (twins).

This carseat is worth every penny!

Safety for my children is what I will splurge on. All our car seats have always been either Britex or ricaro. I have seen many other car seats (of friends etc) and they just don't seem as safe and secure.

This is the BEST carseat ever! Not only did I buy one for my car... I bought one for both of my son's grandmothers and his aunt. I can rest knowing he is safe in his Britax seat. Highly recommend this.

We got this carseat when my son grew out of the infant carrier seat. Highly recommend it-trust it's safety and would buy another for the next child.

This is a very comfortable car seat. Its high and can be used even when my son grows up.

This is my second Britax Marathon...we have TWO for my daughter (still using it at 2 1/2 years old)...and just purchased TWO for our 6 month old son. Great seats !!!

We used ours for both of our youngest boys and it was FANTASTIC! Loved our Marathon. Easy to disassemble to clean, and really and comfy for the kids. Highly recommend!

my daughter turns one in october yay and she will need a new car seat instead of the carring one!!!! :P

I love this car seat. I needed to get a new one since my toddler was outgrowing his infant car seat and I chose to get this one based on reviews all over the internet. I am definitely not disappointed. The only thing I have to complain is that the seat cover comes off very easily and it's hard to get it stay on after that. My 3 year old loves sitting in the car so my guess is that it's very comfortable as well as safe.

This is a great carseat! I went through 3 or 4 carseats before I finally just purchased a Britax. I'm so glad I did! My daughter stopped fighting me on riding in the car and she even sat happily in a Britax Marathon for 4 hours on a plane! This is a heavy, large seat. But it's safe and comfortable for the kids. This seat is definitely worth what you pay for it!

Great car seat. although heavy, i dont take it in and out of the car much. we have car seats in each car. the safety features are worth the money and my boys seem to be comfortable in it.