I made the trip to Turning Stone Casino in Syracuse last week for the week, playing 1/2 $100 max. I plan on doing the same this week, this time at the Seneca Casino in Niagara Falls. Here's a hand that happened today:

Table is tight preflop, aggressive on the flop, abc after that. My image is looser than most, tending to bet frequently on a lot of flops. Villain loves to bet when he has a hand, check/fold without one.

I have $350. Villain is around $300.

I'm UTG w/ raise to $12.
Folds to villain in the BB, who calls.

Pot: $25

Flop: :Th:

Villain bets $20.

Hero donk overbets all-in.

Thoughts?

Standard, or donkey overbet?