Sebastien's apartment was amazing. It was just what I expected for my week stay in Lisbon. It was super close to Rossio Sq which made really convenient to getting anywhere in the city. The location was just what I wanted. But if you're not familiar with the city, please be advised: this apartment is in Alfama, which means steep hills and narrow streets. The plus side is a great view of the city from the kitchen.
I didn't get to meet Sebastien but he was really responsive and gave great instructions for picking up the key from his upstairs neighbor.
I definitely recommend this apartment. In fact, if I could magically transport it to NYC, I would in a heartbeat.