The bar staff found it hard to cope, suggest more staff around to pour the drinks in readiness for the customers if they are required to use the paper cups - some were clearly intimated later on in handing over bottles to customers, which isn't a good sign. A lack of security in the bar area, mainly situated instead on the door and around the entrance to the inner ring of seats.
That said, the staff were helpful, coped well with a bit of a disturbance later in the evening and the show itself was good quality boxing at a reasonable price - I'd definitely go back!