On a separate floor they sold alcohol. I tried both floors.
Then I went up to the alcohol floor (separate entrance in the back.) As I approached the door, the walls were vibrating and thumping from loud music. As I reached the door a drunk guy came staggering out, followed by deafening noise from whatever was playing. He almost fell on top of me.
I didn't bother going in. I had already seen the difference.
Besides, I was investigating a million dollar fraud and wasn't done yet. I still had to go undercover to keep from being killed...
Oh yes, I just found out that they have closed the Grasshopper!
More details in my book: