internet

On sunday, I woke up late on 9:00 am. In the morning, a internet worker came and constructed an internet circuit.It finished soon,but He was inhospitably.
In addition,He did not explain the way to start up settings though he's already known I'm biginner with a circuit.
"Yes,""No,""call a custommer center and ask them."Saying only such easy words, he got out of my room quickly. why didn't you think it was rude to behave indifferently?
I never depend on NTT.Shit.