Muriel is a very lovely person and her flat is perfectly located in the 9e arrondissement south of Sacré Cœur. It was clean, perfect for two people and she is probably one of the few ones that actually lives in the flat she occasionally rents out which I really liked. Around the corner you find the Rue de martyrs which has amazing little food stores where you can buy wine, cheese, vegetables etc. We did everything by foot (also Eiffeltower, Notre Dame etc.) because 1. We like walking and 2. It's absolutely manageable. It was calm during the nights and we felt save and very welcomed. Thank you so much!