by mustafa1453
Let me argue)In the rules, we can find, that we can spend 1 action to resolve any number of port activities. Which mean that my friend had spend only 1 action to selling/buying foods, and wasting 2 action, since he didn't move out of the port.
Attaching screenshot:
I agree that it was my mistake as a host of the game, and the problem was in the fact I didn't read Errata. But for the port activities, I beliave, we did things right)