Do they have handicap access

I do recall a woman in a wheelchair there once so I presume that they do, but I don't know where. Security is usually at the top of the stairs, inside too. Unless you're with someone who can go up and ask where it is, i'd skip it. Not a bad place but small and cramped when its busy. Couldn't imagine enjoying myself there with any type of mobility issues.

I've never seen an elevator on the premises and you have to go up a big flight of stairs to get in.

Yes, According to the website "Accessibility Wheelchair accessible entrance"

Not so sure about that, all i ever remember is climbing the stairs to get inside

I don't think so

Yes