The place is absolutely amazing for parties. It is big enough and there is absolutely everything you need for a great party. It is really perfectly located in the heart of Paris. The place is clean and nice. It is cosy and you can play with lighting. The audio system is not very loud but you can bring yours so it is fine. Mona communicates very well with you before during and after. However I have to say that you discover after booking the rules and it could be nice to have them before. So basically it is maximum 20people. You arrive at 6pm and your guest leaves before 1am. You have an hour to clean after and you also have to leave the place by 2pm so be aware that you only rent the place for 8h max and only 7h for preparing the place and party. She also requires a 150euros deposit by text before for cleaning in case you don’t clean properly but finally did not ask took it. If all those rules are fine with you then the place is absolutely perfect! Plus there is everything you need close by: cheese, bakery, wine, pizza, supermarket so no need to prepare the party too much ahead! Enjoy!