We spent 3 nights in Lancelot's apartment. There's many stores close where you can find food and it's just 25 minutes walking from the Eiffel Tower. The neighborhood looks safe too.
The apartment is located in a very old building. When entering to the building you can feel some intense cigarettes smells and the old elevator can barely fit two people. The apartment didn't lock from the inside and everything on it is very old too: old towels, old bed sheets, old carpets and furnitures. The cleaning wasn't good. We found dirty glasses and we didn't want to wash them or use the dishes because there was a very old and dirty sponge to wash them (hair included), the drying rack was also broken. The apartment had an intense smell which is a mix of old and cigarettes, and it was so strong that after washing our clothes, the smell got impregnated on them and after 3 days we still feel the odor of Lancelot's apartment. So, to conclude, we tried to spend most of the time outside.