This is a lovely, comfortable apartment in a great neighbourhood. We weren't able to meet Helene personally but she left super clear instructions and it was easy to pick up the key and let ourselves in. Once in we were greeted with a bottle of wine and crackers - a lovely personal touch (like much of the apartment). Clear instructions were left how to use things. The shower is fantastic, the bed is very comfortable and Helene left a map and tips for places to visit eat and drink (very handy for brunch - it's food heaven around there, especially along Rue Des Martyrs). Sacre Coeur is a 10 minute walk, and a metro stop is right outside the door. It's a very homely, relaxed vibe at the apartment and I'd recommend it to anyone who is looking for a cosy base for exploring Paris. Worth noting that the apartment is 6 floors up, so if you find stairs daunting this may be a struggle.