Stayed alone for 5 nights and felt safe. The location is great for sightseeing and shopping as it's all within walking distance. The metro stations were close by too.
Very comfortable studio which was very clean.
Easy self check in and it was great to have a washer and dryer in a separate utility room on the same floor.
The downside was the noise at all hours in the early morning from the street (Central location can't be helped!) so if you're a light sleeper then make sure you use the ear plugs provided (great touch)!! You could also hear the neighbouring rooms quite clearly.
Chris, the host was very responsive to messages and quick to fix a light that didn't work.