We *love* our Britax Marathons. We take them in and out of the car constantly as we also use them for the girls' school bus and with most seats, removing and moving the seats would be a constant headache. We find it to be easy and painless. They are heavy, but it speaks to the quality of the seat. The girls love them and find them comfortable. A great value for the money as we've been using them for almost two years already and will be using them probably for another two (they're nowhere near the weight limit). Woot!

This is a great seat. We have it in our second car. It's reasonably priced and is all you really need.

We have two of these carseats, one in each of our vehicles. Have loved it since the day we installed it. Very comfortable for our 3 year old who is very tall for his age. We are expecting our 2nd child in June and I hope they don't change anything about these seats by the time the next baby needs one!!

I have this carseat in my car for my 21 month old Granddaughter when she is out with "Gabby". I feel comfortable that she is safe as we cruising along. Great product! I would purchase this again!

We put our eldest in this seat around 18 months and 3 years later, she isn't anywhere near the 40 pound limit. I can't imagine her sister will be out of hers until she's at least 5 either. They are easy to install, durable and safe. What else can you ask for?

Best car seat on the market. I got so much use out of this car seat as it had the widest range of weight, my daughter enjoyed it and seemed very comfortable in it. Very nice that the entire cover comes off so you can throw it in the wash. Plus there are several replacement covers offered and really easy to switch out so if you have a girl and get pregnant with a boy they arent stuck riding in a pink car seat with flowers.

The Britax carseat line is definitely the only line I would trust my child in. After reading all the reviews and safety on all car seats we started using Britax when my daughter was 3 and she is now 8. My son is now in a Britax and I would highly recommend this to anyone who wants the best carseat for their child's safety. We chose the Marathon because of the weight limit being so high. We wanted our children in carseats as long as possible, with the most safe as possible carseat. It is absolutely Worth EVERY penny.

I love my Britax seats. I have had 2 of them and they are worth every penny.

LOVE this carseat!!! It's pricey, but worth every penny; I know my daughter is safer in it and that makes me suggest this to every new parent I meet. My daughter also seems to be more comfortable in it than the other brand seats used by my parents and in-laws.

WORTH EVERY DIME!!!! GREAT!!!!!

Best car seat I'v ever owned. Lasts forever and is the safest out there. Worth the money!

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).