There is a good network of gas stations in Kazakhstan. I have heard many stories that there are no normal gas stations in Kazakhstan - this is not true. There is, and Kazakh Oil has just such a network.
Like many modern gas stations, it's not just gasoline - it's also good coffee, a clean toilet, a convenience store, and some even had a shower.
There is a good gas station and a store, there is everything you need on the road. In general, this network of gas stations is excellent, I went from Shymkent to Kostanay, Astana and back, refueled only at their gas stations. The main thing is that the toilets are located in the gas station building, with a washbasin, etc. Entrance to the toilet is free. Well done. All other gas stations must be transferred to such a service. I recommend