I had a very pleasant stay at Jeruschka and John's. The place is exactly as described - equipped as described, small and perfectly clean, not far at all from the metro and a 25-minute ride to downtown Manhattan. Jeruschka is a very pleasant host, entirely reliable, and it was very easy to arrange everything.
As mentioned in other comments, the bed is kinda small (i was alone, it was alright, but i'm really not sure for 2). It was still a bit too early in the season to fully enjoy the garden (it actually snowed a bit one morning), but the place feels like being in the countryside (birds & squirrels included).