It feels strange to be asked to review a large are...

It feels strange to be asked to review a large arena-style venue. By what rubric would I judge it? How often does one visit an establishment such as this?
I attended a Penguins v.s. Predators hockey game. My girlfriend wore a Penguins jersey; I am agnostic in regards to sports. For the uninitiated, we rooted for a team which was not the home team. Staff were friendly, other attendees were also friendly. Beers were obnoxiously expensive, but I'm not counting off for this because this is a sports arena, and I believe that price gouging for concessions is normal in this type of establishment. I felt safe here.