Trip Aces OOP, flush draw on board

[ruapho]

I would have called it. You have to win this 1/3rd of all times to be profitable. He could have a lot of hands you still beat. Maybe he was slowplaying a weaker Ace (AQ, A5 ..). Maybe he sits on a poketpair he's not able to fold.

[Nthnuts]

You're getting over 4.3 - 1 , so you actually only need to win a bit less than 20% to make this call, but easy call either way.

Always raise this preflop at these stakes, otherwise fine.