I've lived in Sunnyside and also rented some Airbnbs, so I know, Sammy's place is a good find. Perfect location in Sunnyside, in the middle of a bunch of different restaurants and markets, and close to 40th street station.
The apartment is REALLY spacious, quiet and comfortable. There are some quirks with the kitchen and shower faucets but that's to be expected in Sunnyside. Can't complain about this place at all!