Nice location near North Railway station, direct RER train to the airport. Direct subway train to Arc of Triumph.
Dominique was very nice and provided good info about the Paris - where to go, where to eat etc. Thx for that.

Only one issue that I want to mention - Wi-Fi was not working because the router is installed on another floor and my Lumia 930 and iPhone 6 couldn't reach it's wireless signal.