The water of the Omonkhon Sanatorium for liver and gastrointestinal diseases will help very well. But there are problems with cleanliness, there are a lot of people and the staff does not have time to clean up after everyone. The dining room is small, you have to wait until the first arrivals have dinner. But the water is great. It's only worth going there because of the water. I give 5 stars just because of the water.