There are some good things and some bad things about this place.
The good:
They are open late
They have lots of pinball machines
Some games only cost a quarter
The bad:
I'm personally not that into pinball as much as i'm into the video arcade games. They have some video games, but not enough to keep my entertained for long.
All the games from the 80s until now are actually 50 cents
A significant amount of broken games
It's best to stick with the older pinball games as it's only a quarter and some of those games give you 5 balls instead of 3. The problem with the older games is that they can be a bit boring sometimes.
I understand that part of this being a "museum" is that they are restoring and repairing games. I get it. But the games that are not in service should be clearly marked as such, and probbably moved to a corner of the building. Even on the games that were in service, I lost a few quarters on without it registering the credit.
The games will have information about how to play and the history of the game. Interesting stuff. Too bad most of it is handwritten on yellowed paper. They could have at least took the time to type it and laminate it.
I don't think I'd return unless I was with someone who hadn't been before. It is something that people should see at least once.