If you have a Britax click tight seat

Do you use an anti-rebound bar for rear facing? I just looked up the rear facing limits because DD just turned 2 and it seems like this is strongly recommended so I ordered one. I feel terrible that I didn't get one from the beginning. Is it easy to install?

I think it's kind of awful that it apparently makes the seat safer and doesn't come included with all seats.

If you have a Britax click tight seat

I have a click tight and never heard of an anti-rebound bar. That is pretty crappy that it doesn't come with it, especially for the price of their seats!