0.28km from Mairie du 3e arrondissementFrom the moment you walk into the hotel your emotions and senses are elevated. It was a cold day in Paris, and we could not find a place to find a massage. Luckily for us we stumbled into Sinner and YES they had room for two people. Afterwards we used the steam room, pool, and were asked if we wanted to see the other rooms. Of Course! There are multiple rooms for every person and every desire. Not a single detail was left out and the price is reflected with each upgraded room. After our tour we immediately canceled our hotel overlooking the Eiffel tower that was booked later that week so we could make our reappearance before going home. When we returned from Italy the staff again was welcoming and remembered who we were several days earlier. A sweet handwritten note was in our room as well as a bottle of Sinner Champagne on ice. We had dinner and drinks at the restaurant that was brilliantly prepared. There is a club like atmosphere during the evening that surrounds the entire lounge and restaurant. Complete with candles and a sensual smell that is not overwhelming. When you walk to your room there is complete secrecy protecting you from the hotel. No access is granted unless you have a hotel key and everything is black and dark red walking though the hallways. The rooms have surround sound in the bathroom, shower, toilet, room, and hallway. Every room has a record player and there are so many books with a variety of topics. (smile) When we called for room service they arrived within minutes. The bed was easily so comforting and plush. The shower was perfect. Thank you for a wonderful last night in Paris. We look forward to visiting again and heard you may be in Rome with a similar concept.