Child seat safety
When using a car seat and just the seat belt you should pull the shoulder strap out all the way when buckling. (As far as it will go)
It will then start clicking as it goes back in for you to tighten the lap belt. This locks the shoulder strap in place for the ride! If you don't hear clicking you didn't get it pulled far enough out.
Re: Did you know?
You have to pull the shoulder strap out until it just won't go anymore first.
I imagine there are some cars that don't do this though.
I rarely used the seatbelt until recently
I got this information from a fireman I work with that went to an 8 hour safety seat install class
My older car doesn't have the latch system and I always thought it was somehow not as safe to use the seatbelts. After hearing this I changed my mind.
Good to know about pulling the seatbelt all the way out. I've been doing that all along just because it's easier for threading through the seat and base without the seatbelt trying to retract the whole time, now I'm glad I do!