We loved our stay at Guillaume's apartment. It was tiny, but so well laid out that we didn't feel cramped in our week-long stay. You can't expect privacy if you're traveling with someone, since the shower was glass and next to the bed, but it was spotless and had awesome water pressure. The location is great-- right next to the metro, some fantastic restaurants and bakeries, and everyone we interacted with was very kind despite our lack of French. The only issues we ran into were was a mix-up with our check-in where we did not receive the code to the lockbox. We were able to work it out, and Guillaume said he would work with the Airbnb to figure out what happened. Regardless, we were very happy in the apartment and would definitely stay again!