We had the perfect stay in Paris at Saul's place. The loft is in a great location, 5 minute walk from a central train station which made getting to and from the airport easy. We felt very safe in the area and there are excellent restaurants etc just underneath the loft. Also walking distance to all major attractions such as the Louvre, Eiffel Tower etc.
The place itself is well stocked with pretty much everything you could need, Saul was very responsive to any questions we had and met us to check in.
Only things to note are that the loft is at the top of 5 flights of steep stairs with no elevator which was a bit of a struggle with 20kg+ luggage but we managed anyway. Additionally, there is no air con but we were fine to sleep with the windows open for air flow in the middle of Summer and didn't think it was too bad. Overall, we would highly recommend Saul's place and would love to stay again when we visit Paris next.