Guillaume wasn't able to welcome us himself, but gave us directions and left a note with important details. We had to look a while for the right apartment, but that was entirely my own fault, not Guillaume's :)
Besides this, his modern looking apartment is spotless, comfortable and quiet (if there aren't people outside on the streets jabbering the night away ;)).
It would have been convenient though to receive a map of Paris or some insider tips to have a nice drink or for a lovely French restaurant, but on the other hand it's a lively, young neighbourhood so you can find something cosy very easily. on your own as well. On Sunday morning/noon there is a market with fresh local products just around the corner!