Felipe's apartment was great! My wife and I stayed for 4 nights and were very comfortable. We had everything we needed including wifi internet that worked quite well. An added plus (according to my wife) is the hairdryer. Apparently, it's a really good one. She loved it.
The location is very convenient for walking to many sites as well as taking the Metro/RER trains just a couple blocks away. It's also very easy to get to/from the airport or Gare du Nord station where the Eurostar train arrives/departs. And there are tons of food options right outside the front door.
Lastly, Felipe was very easy to deal with. He met us at the apartment when we arrived and answered all of our questions. He was very friendly and courteous.
We'd definitely recommend Felipe's apartment.