see I get non use by people who don't know better... it's this lack of common sense (I mean, to some extent misuse is always based on not knowing better, but to buy a seat obviously wrong, not remotely use it the way the manual says... I just don't get this)
that makes me bonkers.
especially boosters... they're just so... typically... EASY to figure out. Like today, when I had to use dh's car for the first time since we decided Ruthie needed more time before using the harmony nbb there all the time... I look in my rearview mirror... her shoulder is super close to the bottom of the guide, peaking over when she shrugs... when I get to a red light, I turn around and look... the belt is definitely no longer starting above her shoulder and looks like it might be coming from below...
SO... when we get to where we need to be, I (before we even get out of the car) push the passenger seat forward so she can stand up in front of it, I turn it, adjust it up a notch, put it back, and have her sit down to check that I didn't make an oops and raise it to the next (and last) notch)... all was good... so we went in... when we came out, I still double checked that she hadn't been sitting with her shoulders extra high like she sometimes tries to do when I tell her to sit up straight... nope, fit was good, we were good to go... but seriously... it's just common sense with boosters... the belt should fit them... if it doesn't, something's wrong and needs adjusted.