For my experience, I didn't met Guillaume but I lived with her sister Leila, who I have to really appreciate what she did for me, giving me help when I needed, being so kind and amazing person. He also told me where I can find places and helped me on finding a long-term room in Copenhagen which is a difficult task here. The accommodation is nice, clean, the room is big and it's well situated in a good neighbour hood. It will not take you too much longer to go to the city centre and you have supermarkets and stuff near. I would recommend this to anyone who is willing to go for a short vacation on Copenhagen!