Mirko's apartment is fantastic. It's very central and just opposite the museum but on an internal courtyard so we had no street noise at all!
The place is clean, stylish and has everything you need including a washing machine.
Transport from the airport is a breeze with an easy bus and subway combo. The subway stop is about a 1 minute walk away!
Mirko's was a very helpful and friendly host, he met us at the apartment and gave us tonnes of local tips.
I'd highly recommend