This is a charming ,secure place to stay in a lovely interesting area: the edge of the Butte aux Cailles. In summer her garden, where you can eat breakfast, is a joy. Dominique is a mine of information and can suggest places to visit according to your tastes and interests. It is easy to access everywhere on foot, by bus and by metro. It might be worth carefully studying the very many transport options in advance in order to exploit them all to your advantage.
This is a perfect base for visiting the whole of Paris but also for discovering places a bit more 'off the beaten track'