We stayed here for the first few days of our honeymoon. It was our first time in Paris. We had an excellent experience. Before going to Paris, everyone said how poor the customer service was. And we expected to be treated poorly. However, we were pleasantly surprised. The gentleman who checked us in, was very chatty, pleasant, and offered us complimentary wine and fruits in our hotel room (my husband is a platinum member).
The hotel is a short walk to the Arc de Triomphe and there is a Metro Station right there and we basically were able to see all of Paris. It is an excellent location. McDonalds is less than 5 minute walk away (cheap snack if you don't want to spend a lot of money).
The breakfast was by far the highlight of our stay (and the view from our room - you can see the Eiffel Tower). The breakfast offered plenty, plenty of options. Pancakes, all sorts of pastries, sausages, fish, fruit, smoothies (and it was free because of our platinum status).
I would stay here again and again. The rooms are a bit small, but very fancy and nice.