Helga's studio is in a great location, and whilst it is small and basic, it is perfectly formed. If you are looking for a home-from-home this is probably not for you, but as a base to lay your head at the end of a day's exploring and experiencing Paris it is perfect.
It was easy to find, the arrangements for picking up and dropping off the keys was fine. The studio is equipped with all the basic amenities, it was warm, clean and quiet. It is however, very small. There is no wardrobe or drawer space for storage, only coat hangers on the back of the door. It has a shower, a toilet, and a very efficient hot plate, although I only used it to boil water for tea.
I would recommend it for a single voyager looking to make the most of their time out and about in Paris.