Доработка калькулятора

It’s important for everyone who wants to work with this character!!The !Everything was simple, it was a task, the buyer himself wrote to me in private, I answered, after that he dropped my offers, and I accepted it, but not through the seafood, the amount was funny 250 rubles.I did my part of the work, the customer said that he dropped the money, and I asked for a screen as a result of ignorance for a few days while he read the message.After a few days he wrote to me, “Good day.I apologize for the delay.The funds were sent, but they seemed to have never come, so I close the project without recall, because.The project was completed, but the payment failed to be sent.Again, I ask you to apologize for this unpleasant incident.”and closed the project without rejection.I contacted the cp, they changed the status so that I left a review.The essence is that others know what the problem is and that the buyer through the image of a "good face" communicate, and in fact solved the problem through another buyer or that, I don't know, the fact is that the payments were not, and the professionalism as the buyer makes the buyer want the best!!The !Work with it only through the seafood.