True, true, true. Something I thought of recently is the ridiculous, often-overlooked lack of privacy in the books and movies. Moaning Myrtle (although I do know she is a ghost), can just float right into the boy's bathroom while Harry is taking a feckin bath, naked. And the old girl's bathroom where Harry, Hermione, and Ron brew the polyjuice potion their second year? Albeit being abandoned, yes, the boys can just waltz right in. And, of course, there's the issue of hygiene. Showers are never mentioned. Are there even showers in the school??? There's baths, yes, we know that, but what about showers? Are there bathrooms in the dorms, and if not, do students have to trek to the nearest bathroom to take a shit/piss? That would cause many complaints, I'm sure. Imagine living in the Slytherin dorm and having to climb two flights of stairs or something just to find a bathroom. AND AND is there a shop in Hogsmeade where students can by basic hygenic products? Because if there is, it's never talked about.
Just a few additions of my own.