The location is fantastic and ideal for exploring Paris on foot from a central location. I found the climb to the 6th floor a good exercise - so it was totally fine for me personally. The apartment is cozy, clean and the amenities are as described - good water pressure in the shower, hair dryer, utensils in the kitchen etc. The bluetooth speakers were a nice touch which I enjoyed very much. Guillaume is very easy to communicate with and I would definitely go back to his place for a future visit.