Service ?

I was on discovery medical and lost my income. I cancelled the medical and accordingly had to pay them an amount. Without income I made a plan and paid them, but they keep harassing me. I now receive letters threatening me with blacklisting and the people phoning me are not able to communicate in my language. I think they are pathetic. The arrogant person that phoned me this morning even put down the telephone while I was talking. excellent Discovery!