I get that, and it was almost certainly Booking.com who leaked it as I have had shady messages through even their own messaging platform before…
I think what baffles me is that this gets so close to convincing (if you’re not internet savvy), and then they throw in something so bizarre like having a username of “Rus Education” 🙄
Second paragraph is wrong - UK law mandates 20 paid days off, plus there are 8 paid public holiday days