This made me chuckle.
I wouldn't say I'm a perfectionist because I accept that mistakes happen, but I do pay attention to details. I only drink my coffee at a certain temperature and I like it black. If I do have a latte or a cappuccino, I'm particular about the milk-to-coffee ratio.

Without taking a moment to clean it, if I am asked to tell a little about them chances are I'll say they either have a busy lifestyle or they prioritise convenience over hygiene or they might be the kind of people who are just in for immediate gratification rather than the long term benefits.

I like your diplomacy here:)