Was there a few days ago.
The free minibar (this was a business class room) included bags of nuts, candy bars, water, coke, orange juice.
The alcohol was not included.

After lifting up a small bottle (which ended up being alcohol) to see what it was, I noticed a small sign saying that by removing any bottles the minibar would electronically charge you for that item, so on checkout I mentioned to the staffperson (so that I would not get charged) that I had momentarily picked up, then returned to its place, one bottle.