Spectranet — cancellation of connection

Address:

3308, 8th cross, 12th main HAL 2nd stage Indiranagar, 560008

Please cancel my connection 207006 in the name of One by me.
and refund my money. I was asked to pay Rs.6887 by your executive and I had paid the amount. After which you have billed me res 8498 which had a deposit of rs 4000 which I was not told of.
I received calls almost very hour from you even though your executive had told me that the bill mount was 6887. Your tele-callers and collection executives are still harassing me.
please disconnect and pay me back the money
You can charge me for the data I have used.