Not at all. I've noticed a general uptick in happiness since I started taking people at face value and stopped worrying about walking on egg shells for no reason whatsoever.
You know what you get by trying too hard to be polite and making absolutely certain no feelings could possibly get hurt? The language bureaucrats use to say "Your tax basis this year is X" on two A4 pages.
I hate it when people beat around the bush. So I avoid doing it.