We stayed 7 nights. Nice quiet location near the end of the main shopping streets, just above Marina Grande, so a short walk to everything. Looks fairly newly renovated. Nice patio that you can smoke on, laundry rack for drying clothes. Washer & Dryer just half a floor up from the room. About a 15 minute walk from the train station, which is a pain if you're dragging luggage over cobblestone roads. But once you're there, its a great location.
The only real negatives are that the room is small - It's a single room bathroom. The "full kitchen" is a single counter with a sink, small fridge, two burner stove top, and two stools, a cabinet for plates/cups/etc, all about 2 feet from the foot of your bed. So I would say that the stools were useless and the kitchen was minimally functional for cooking, but fine for storing some drinks/snacks in the small fridge. You could probably cook a simple meal in there, just not much room to work if you tried. Thankfully the patio added some much needed space just to get out of each other's way.
Not the greatest communication when checking in, but the guy did show up about 20 minutes after arriving to let us in. But it would be courteous if they replied to say "yes we're on our way" or something rather than not knowing. We also requested an extra pillow (there were 2 on the bed) and they replied that they would bring it, but they never did...