The apartment was very nice and clean. It was easy to find, and in a very nice street in a neighborhood well located. The apartment is on street level which was comfortable considering the amount of luggage we had. Both a Metro station and a big supermarket were right across the street. We had a great weather, so we didn't use the air conditioning or the heating system. We were a family of five (two parents and three teenagers) and it was a little crowded for us. The kitchen is a bit small, so if you plan on cooking your meals in the apartment it may be a little difficult.
I will warmly recommend the apartment for three people, especially since there are two comfortable and clean bathrooms (with showers).