Mona is a super nice, friendly and helpful host. She speaks very good English and always ready and willing to share and help on your all your needs.
Her place is clean and comfortable to stay long and short time. also in the good location as well. City center and within 10mins - supermarkets, around 15mins to Ü Bahn by walk.
Highly recommended to stay in her place if you are going or traveling in Berlin and if you like clean and good company.