Hyesook’s apartment is really lovely and was very clean. Two king sized bedrooms was very spacious for two friends sharing, but would have comfortably accommodated 4. Hyesook met us on arrival and was a great host. Nice touches like coffee pods in the kitchen made the stay even better, plus she left us extra towels that we could use if we wanted to go swim in the lake which was a really nice touch. The apartment was very warm due to an extremely hot spell in Zurich but Hyesook left us three fans which helped. She also made sure we knew about the four flights of stairs in advance - we were fine with this as we only had hand luggage but be wary of heavy suitcases! Overall, a lovely stay in a beautiful city.