I booked a table on the upstairs patio months in a...

I booked a table on the upstairs patio months in advance. The assigned seating was in the middle of the patio and not at the seating on the outer sides, which was not a big deal initially.
However, as the bar patrons increased in numbers, they were soon standing next to our table and dropping their used drink glasses on our table. Really ? This is fine dining? We did complain and on one occasion, the throbbing crowd was pushed back, temporarily however. This place needs to figure out whether it is a bar or high end restaurant. A disasterous evening. Stay away. No one from management offered an apology or any form of atonement. Stay away.