There are so many wonderful things to say about our stay at Jerry's place! My mom and I had such a pleasant time. His studio is beautiful and well kept. All the furniture and decor was very nice, and it was always a nice place to come back to after a long day. It got a little warm without air conditioning, but the fan and open windows were enough during our September stay.
Jerry himself was very warm and welcoming, from showing us around the apartment, to answering our questions throughout the trip, and finally to helping us get a cab for our departure. Really a great host and a friendly person!
The location is perfect as well - minutes from Sacré-Cœur and close to the metro to get elsewhere. It can be a little noisy on weekend nights since it is a social area, but that is the trade off for such a convenient location. The only other thing is that I would recommend taking a cab from the airport if you have heavy luggage because Montmartre has a lot of hills and walking from the metro station to the apartment is all uphill and up stairs and it can be challenging with bags.
Overall, highly recommend staying here!