If location is important then this is your place. The market, metro, bus, shopping and the Effiel Tower are all steps away. The apartment had a great little kitchen that we used for dinner twice during our week stay. We loved walking to the Rue de Clar market and finding a meal on our schedule.
If we go back to Paris, this is the place we'll stay.
One note, there is some construction in the flat next door, but it's during work/day hours and didn't bother us much.