Our stay at the Doghouse was amazing and if we ever were to come back to NY, we'd definitely choose it again. The place itself is very unique and we felt very special being able to experience the life in it. The airbnb room is more than enough to comfortably accommodate two people on separate beds (there's a pull-out couch for one and quite a big bed in the lofted area for one or two). There are only two bathrooms in the apartment which felt a bit too little for 10 people in the beginning but over 9 days we never had to wait for more than few minutes to use one of them. The tenants are all great; friendly and open, ready to have a little chat, but at the same time very respectful of everyone's right to privacy (meaning if you don't want to socialize while having a breakfast in the kitchen it's not going to be awkward).
Also don't be disappointed about not having any dogs around (it's called Doghouse so that's what our expectation was at least), two loveliest cats make up for that.