We really enjoyed staying at Lotties flat in Montmartre! Everything worked out fine, we easily found the kees even though Lottie wasn't in Paris at the time. The flat is close to the station "Place de Clichy" from which it is very easy to get everywhere. Everything in Montmartre can be reached by foot. We were lucky enough to meet Lottie on our day of departure and she showed us her favorite bar and we immediately got along great! Hopefully we meet again some day :-)