Everything is fine. The oxygen tank was expired, replaced with fresh and filled with carbon dioxide. The price is excellent. We helped load and unload the balloon. Thanks
He called and clarified that the cylinders were filled with liters. I brought the cylinders to the gas station, (70 kilometers) and they tell me, "leave it, you'll arrive in 3 days, the cylinders will be refueled in Orsha," so why didn't they tell me right away? I'm also 70 km from Orsha. Why should I go to Mogilev 2 times?