for the first time in Paris we had a ground floor appartment. this one room appartment suited us two perfectly. everything we needed was present, it was clean and frankly too hot (it was freezing outside).
the apparment has several windows, is well heated and I guess cool in summertime. the kitchen is well equiped, with even a washmachine with a dryer function.
it's a nice neighborhood, with various shops, cafés (we preferred "Madam" on the corner of Rue de Madam. very good atmosphere, coffee and meals - don't forget to make a reservation - it's busy at lunch time. Across it - the café - is a very good, price winning bakery). we preferred to do our daily shopping at the Monoprix supermarket.
there's ample public transport, install the RATP Bonjour app and you'll be informed a out all the alterntives.
nearby is the Luxembourg park.
when we're going to visit Paris next time (about the 14th) we're going to stay here.