Bernhard and Olga are super hosts; they know how to do their job perfectly. I was their host for 6 months, during my whole stay I felt comfortable and safe. They are very helpful too and gave me a lot of tips, so I didn't have any difficulties when I arrived to Munich. Also, we did a lot of activities together like judo, swimming, meetups, going to festivals and more to say! It was a lovely six-month experience at Bernhard's and Olga's place, and now we are friends. I highly recommend!!