We stayed with Gus & Holly for 5 nights, the arrival and departure times were really flexible, and we were provided with every information we needed before and on our arrival, e.g. how to get there by subway, where to find cool bars and restaurants in the neighbourhood etc.
The apartment was clean and centrally located, just a few minutes to the subway and supermarkets.
Gus was really friendly and hospitable on our arrival (we didn't meet Holly).
The kitchen is fully equipped, what we found very useful.
The cats are quite well-behaved and didn't make much noise in the night; however, sometimes it smelled of cat food a little.
Unfortunately, the street is quite noisy on week-ends, therefore it might be useful to bring earplugs.