In Turkey, DUTI FREE does not charge old dollars. They didn't accept one tenner. Like that.
Business lounge at the airport is paid ~$80 for 1 person.
In general, everything is organized perfectly.
The terminal is clean, it has been repaired (but not completely yet). Of course, prices have jumped a lot (even in Russia they are now an order of magnitude cheaper. Minus the Business lounge!!! There is no normal food ! Cucumbers ! Tomatoes! Tea and coffee! It used to be much better!