We spent two weeks at Mirlet's and it was really nice. The location is ideal ! Lots of good restaurants and places to buy food and other stuff around. The laundromat, in particular, is just next door, which gets very practical. The subway is 2 minutes away, and got us to the center of Manhattan really quick (around 15-20 minutes to Time Square) which was ideal for our Broadway Tour.
The flat gets really warm, but there was a fan and air conditionning (though we did not use it).
Mirlet is very nice and provided a lot of advice as to what to do or eat in the neighbourhood. He was very friendly and a kind person.
All in all we had a good experience, and I would be back here again if I ever wanted to explore New York again.