Reviews, reviews, reviews...

Question: 3 basic questions

I'm wondering about maintenance, cost of ink replacement and service in case of a problem.

What kind of cleaning or maintenance does the print head(s) require?

How much, on average doe it cost to replace all 8 inks? Can individual colors be replaced without changing any of the rest?

What happens if it goes down? Any local or regional service centers (Ohio)?

Thanks for the help. It looks like a winner