Lionel received us when we arrived exactly the preferred time. The apartment was as descibed on the net. He was very helpful getting things we needed in the apartment and we could always get in touch with him or Inna. There was a good coffee maschine and water available in the fridge which made it a succesful arrival. I was not aware that deposit (400 euro) should be paid cash upon arrival - thought it would be reserved from my account, but we managed with a flexible host.
The location was good - near metro, buses and Sacre Coeur. - easy to go anywhere.
A local neigbourhood with small shops, supermarkets etc. made it also nice and relaxed.
Inna and Lionel were also flexible about departure time, which was good for us.