This place is actually behind/above a coffee shop and seems to share some storage space with it. The room we were in, which was called the James Bond room, faced the street and was extremely noisy. It's situated at a very busy intersection and there are a LOT of fire trucks/ambulances that pass through here with their sirens at all hours of the day and night.
In our room, we arrived to find that the blinds/windowshades on one of the windows was broken so they couldn't really be used. We told the owners immediately and they said they would try to do something about it, but never addressed it during our two week stay. In addition, the ad mentioned there was a "dedicated workspace" in the room, but there was only a small sofa to sit on. When we pointed this out, to their credit, the owners did send someone to give us a small desk. However, it was hard to work here because the Wifi was not very good--it seemed to be coming from the coffee shop below, and barely reached our room. People staying in the rooms above us seemed to have it even worse and were sitting on the stairs at times trying to get a signal.
It's also worth noting that, although the ad mentions there is not a kitchen here, there is a kitchen, but it just isn't outfitted with the small items that would make it functional. There's a sink, counter, stove, oven, kettle, microwave, small fridge, and washer/dryer, but there are virtually no pots/pans/knives/plates etc. If the owners addressed these small deficiencies it would make the space much more usable for people staying a longer time, although we were warned in the ad not to expect a kitchen at all.
The rooms are decorated with a bizarre mixture of items that seem to have been discarded from somewhere, and it's clear no one is staying on the premises or checking on them regularly. A cleaner comes by whenever someone new is moving in, and they did a very thorough job, but there's no one there to address smaller day-to-day things, such as when the toilet paper or soap inevitably runs out, the kitchen garbage is full, etc.
Overall, this is a tolerable place to stay for a night or two, but it seems you'll have to choose whether you want to stay in a very noisy room with mediocre Wifi or a quieter room with no internet at all. And be prepared to provide small things for yourselves and tolerate many small inconveniences. I would not recommend for a longer stay, as our time there was increasingly uncomfortable and annoying.