Has anyone had any experience with this product?

I am thinking about buying one but I have a couple of concerns

1 Is it a plug and play type of thing or does it have
to be installed by a pro. I have zero skills at dealing
with electrical items.

2 What does it looked like after it is hooked up?
I saw picture once of a neo geo that someone had
worked on and it looked like a science project gone bad.
Does this look like that or is it something i would be willing
to have in my living room?
Better yet, will my wife mind if it is in my living room?