Satisfying quality! It was Radu who fixed our a/c that was not blowing cold. The result of his repair was really good for I could use it well without a problem. As I watched him do the repair, he's not having a hard time and I could see that he's not in a rush. He's too careful in fixing the problem to avoid unexpected trouble. After 3 hours, everything was fixed and it was working excellently again. Perfect job!