The service is very perfect, matthias is living in the appartment, but is very discreet and not invasive, he can help you and give advice for anything because he's living there for some years. This place has every necessary equipment such as single room with two places bed ( which is very comfortable by the way), desk for eat or else, you even use a safe for free in your room and too lock your door with a key. In the bed room you have free shower gel and even cotton swabs. For cooking and and store you food in fridge, usually you cant, but if you are respectfull enough, you can negociate to use the fridge for just some things, but like matthias said and me too, you have everything in the street, you not even need to walk 10 meter and you already find food which is very taste ( if you find the right one :) ) and cheap.
I wont say all the equipments, but the essential one of course, air conditionner, and the very cool one is out your room, a water fountain which make ice, normal and hot water ( so you can make coffe or tea which is too in free disposal).
So, matthias thought about everything and this is what i really appreciated, he has a good sense of the welcome and a good comportment.
So, thank you !!