A nice pool for that kind of money. Yes, of course, everything is in the Soviet style, but there is quality and cleanliness)
In the corridor you can try a wonderful oxygen cocktail))
I was there 1 time in May 2017. While my wealthy friends from Israel were playing minifootball with representatives of other countries nearby, I decided to swim. I didn't even know there was a pool in the Columns. I only had a swimsuit and a towel with me. Everything else was lent to me by lovely female administrators: flip-flops, a hat… The pool is great, cheap, and the staff is very sincere, as in all small towns.
Terrible staff, always trying to show their importance in the wrong place, constantly making some incomprehensible savings, especially with regard to lighting (in winter parking is practically not illuminated at night and pedestrian paths) and saunas (at the last session they turn off in the middle, and also works on an incomprehensible schedule)