The flat is located in a nice cozy part of the city, that's not too busy or loud itself, but is a short walk away from activity.
An eight minute walk east takes you to a lovely market full of wonderful shops and food. It's worth the effort to go here when looking for a bite near the flat. Anything closer is definitely a step down in quality. (I recommend Dose for anyone looking for a nice cup of coffee to start their morning)
Five minutes NW takes you to the Luxembourg metro stop with a direct route to CDG airport. Super convienent place to travel to or stay.
I spent a couple of days alone, my first time in the city, here and found it easy enough to navigate. The flat itself I just used for sleeping but it's a comfortable little place that got the job done.