I love how it has to announce itself as a "Polite Notice", there are certainly no pleases or thankyous to indicate its politeness, but does informing me of the hours that a door is open require any manners?
What's particularly strange is that the door wasn't open at all, merely unlocked. I don't find that very polite. You fail, notice. I'll give you points for trying though. It's only polite.
My rating: 1/5