There are enough staff at the front desk to avoid queuing. In general, there are no queues, the hall is empty, I saw only a couple of people. Very polite staff, Russian-speaking. But it is also available in English to sign up for procedures. We visited a wonderful relaxation room with a swimming pool and hot stones in the form of a sunbed. The water was a little cool, but the staff explains this by saying that the water is of natural origin and is not heated or diluted in any way.
The price included all necessary accessories.
Physiotherapy and massages are on the second floor. The doctor pre-tells you about the limitations and answers your questions. It is better to make an appointment in advance, but everything is very free and you can just come to visit.
Some procedures are not listed on the sanatorium's website, but there are, for example, a pressure chamber. I understand that they rent premises from them.
At prices, it is much cheaper than in advertised sulfur baths. There are many medical procedures at reasonable prices, for which there are no queues.
Very cool treatments (wrapping with volcanic mud , underwater massage in a sulfur bath, Charcot shower.....) . Are done by specialists, very polite and friendly.