Onair TV Unprofesional and Arogant.

I was called by one of the Onair tv agents, with a new decoder offer At 16:50 today. I immediately inform him that I was not interested in any deals. He was immediately very arrogant and asked how do I know he wants to offer me a deal. I told him that I did buy a DSTV from Onair previously and I am not interested in using the DSTV service anymore. He then Had the Audacity to say what do I mean, Why am I lying as he can see I have not canceled my DSTV ?? I Asked him Who do he think he is to accuse me of lying, And I stated that I did NOT Use the DSTV servise "Meaning Don't watch DSTV" I then asked him to speak to his manager. Where after he dropped the cal. Totaly Unprofesional.. And Arogant,