My landlord has been very apologetic about it. I'm crossing my fingers that it's fine for sure now.

Me either - if my experience is any indication, it is mostly kids in learn-to-skate, but not that overwhelmingly. Some of it is of course applicable to anyone, but I was surprised that there weren't at least a couple of pages reassuring adult newbies, or more info that was phrased neutrally instead of 'make sure your child...'. There was just a cutout on one page telling parents that they should consider signing up for classes themselves.