Olivier made things as simple for me as they could be. I was staying an extra couple of nights in Paris at the backend of a work trip and he was more than accommodating when I got stuck at the office and had to stay later than expected. Although Olivier and Mathieu were both away for most of my time, I had the company of Phoebe, their friendly dog and felt welcome and relaxed in their impeccable and incredibly central apartment. The apartment is on the 3rd floor though, so those with lots of luggage beware! But well worth the climb to have a large well lit and airy room. Thanks guys.