Mike was a great host (I didn’t get a chance to interact with Maria but I’m sure she is wonderful too). He was responsive to queries and generally helpful.
The apartment was as described, very clean (the bathroom is quite fancy) and on a quiet leafy street in a lovely neighbourhood. It’s close to the Metro and within a comfortable short walk to the town centre. Lots of nice eateries nearby (do try their recommendations...we tried a few and they were all excellent). A great place to spend a few days if you’re exploring Athens. I wouldn’t hesitate to spend a few days there again if/when I’m back in Athens.