"T6 ..... I already stated that this is NOT the case."
i should say that it is what i call prepaid line and, you DO NOT have to emphasize your replies, looks like shouting, a explanation does more for the topic
"EDIT:
Here is an example of one provider ...... you pay in advance €10 which gets you 1 month of connection to their service. For that you get unlimited texts and calls to all other mobile providers ..... and no costs for receiving calls or texts.
If you don't pay, you do not make calls."
what i call prepaid line here on my country