We stayed at Tyler and Erol's place for two nights. Lovely flat near downtown Montreal. Within easy walking distance of all the interesting nightlife and the metro line, but tucked away in a quiet suburb that was a nice reprieve for introverts like us. Although we didn't meet the hosts (and never needed to), they communicated well and made the check-in process simple. The apartment was clean and comfortable. As advertised, the apartment was small but with a lot of open floor space - we never felt cramped, despite this fully-furnished apartment including a full bath, a kitchenette, a queen bed, and a living room. Plenty for a young couple on vacation. The place was nicely renovated with new appliances in the kitchenette and a clean, airy washroom. It was just perfect for our needs and an excellent base camp for exploring Montreal. We probably could've enjoyed just spending time in the apartment if we hadn't been so busy exploring the city. We would definitely recommend Tyler and Erol's place for fellow travelers and would consider staying here again next time we're in the area!
P.S. one important note: perhaps this is standard in Montreal, but the interior spiral stairway for the building was tight, narrow, and steep. We didn't have any problem with it, but we can imagine this being an issue for individuals with physical limitations. There may have been an elevator, but I'm not sure because we never looked for it. That's something to ask the ask the hosts before booking, if you think it may be problematic for you.