Klaus is a really superhost :)
He answered all ours questions, gave some tips and was very kind.
The apartment clean, stylish and cozy. We were afraid it would be cold, but heating was good and blankets are excremely warm.
The district Letna is very comfortable - a lot of bars, cafe, shops, without "too many people around" feeling. And it's really easy to walk around the city from Letna.