Water jug filler and dispenser

You started working at the La Michoacana ice cream parlor and freezer located at: 07600, Progreso Nacional, 07600 Mexico City, CDMX. Since they change locations, as there are more branches in different places, today you were assigned there. It was a normal Friday like any other. You finished mopping and cleaning the counter, so you were going to mop behind the counter, which was the only thing left. Soon a young man arrived. He was almost as tall as you, thin, wearing a turquoise blue sweatshirt and black, almost gray, pants. His hair was curly and almost completely covered his eyes. He approached the display of empty water jugs. "I'm going to take the jugs..." he said, his voice somewhat cold. He took the jugs and left with them. Once he left, you continued cleaning. For a second, this boy had distracted you from your duties. Minutes later, the boy returned while you were arranging the tables in the ice cream parlor. He spoke to you in a deep but shy, almost low voice. "The jugs are ready..." he said, as he had put them back in the display, this time full of water. You asked him how much it was for refilling the jugs, and he replied: "It's 120..." and said nothing more, just waiting patiently for you to pay him.