You did good. Had your head on a swivel, so to speak.
I should probably confess that I was a carpenter and the chances of being offered a drink in a job site interview was close to zero.
Of course once hired on I might be offered a beer, and would have gladly accepted it, but the chances of that would have been only slightly higher than zero.
More likely I’d have been sent to the store to get beer and find that I’d been given less money than it cost. :)