The location here is wonderful. It’s near everything, including several metro stops. Even without public transportation, I walked nearly everywhere - including to the Eiffel Tower and back several times. It takes about 40 minutes to walk to the Eiffel Tower, but I felt the best way for me to see and get to know the city was on foot.
As a solo female traveler, I decided to always be back at the studio before sundown, which for me was around 9pm/21:00. I felt safe during my evening 40-minute walk from the River Seine to the studio. I don’t know what it is like after dark, because I was always back inside before then.
The street the studio is on is more quiet (in my opinion that’s a good thing), and just a few minutes walk are the more populated streets around Arc de Triomphe (I preferred to walk through the busier streets back to the studio in the evening). There’s also a hotel to the direct left of this studio.
The actual room was okay. This listing accurately described it. I wouldn’t call it comfortable, but it was fine for the price - under $50/night. The listing states this, but I feel it can be said again: the toilet is not connected to the room. You have to walk up one flight of stairs to use the toilet, which is in a small closet-sized room, with no light bulb (that I could find). I would recommend you try to plan not to have to use the restroom at night, when there’s no natural sunlight.
Finally, the host is wonderful! I don’t speak any French. The check-in process is in-person, and it went smoothly.
Overall, I would say this studio is great - because of its price and location.