A large margin on the goods. The Phoenix operator's top-up card costs 57-50rubles. What is the reason for this extra charge? Why not 65₽ for example? Overpayment for water, if you "scored more", there is even a piece of paper indicating how much you need to collect water. Ask either the saleswoman herself to collect water on her own, and later weigh the water. 5L of water = 5kg. In the picture that they hung there, there is definitely less than a liter. If you like to be milked for money, welcome to this place.