We loved the location. It was less than a half a mile to Luxembourg Gardens and a half a mile to the Seine River. We walked everywhere. It was about a mile to Notre Dame in one direction and about 2 1/2 miles to the Eiffel tower in the other direction. In my opinion, it is the perfect location! Saint- Germain-de-Prez is very eclectic with many boutiques, cafés, and alleyways that you could easily get lost (in a good way) wandering around during the day. A word of caution, our room did not have air-conditioning, and I would imagine most - if not all- of the rooms don’t either. We had a wonderful balcony, with amazing French doors. However, the area is extremely lively and loud, most nights until 4:00 AM. In the hottest months you might not be able to leave your door open at night due to people partying in the cafes and your room may get very stuffy. A fan was in the room though, and I imagine that would help.
The room was very clean and as advertised. The furnishings were simple but comfortable. The staff was very responsive when we emailed with questions. I would definitely stay there again.