Have been using this base for a year and until recently the spring adjusted recline feature stopped working. We have only travelled with the base a few times and I am really disappointed with the robustness of this product.

We purchased the B Safe 35 system and LOVE it! We ordered a second base to keep in my husband's vehicle. Base is super easy to install and holds in place like a rock.

If you want your newborn baby to feel like they are riding on a rollercoaster, then this is the seat for you. The base installation is easy and it doesn't move, however, the car seat, when clicked into the base wiggles way more than an inch and your child will get thrown around in the seat. Very upset with this car seat, as I have had Britax before with my prior two children and loved it. Never had this problem with the older car seat, but alas, it expired, requiring me to purchase a new one for the new baby. I even went to Buy Buy Baby to test out a model as ours was purchased on Amazon. The same issue with the models. I tested out all other brand car seats on the shelf and not one of them moved in their base except the Britax models. I don't know why they changed up their models, as their older models were awesome. But this is a MAJOR step down for Britax.