Vodafone — Valid plan overwritten for a shorter plan

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110021

I have a unlimited plan which ahphld be valid for another 20 days. I bought a 1 day plan for a higher speed needed for a day.Instead of adding value to what i had spent. Vodafone overwrote the existing plan.Instead of giving more service for extra amount i paid, they have removed the services altogether. This is not in practice at other providers and absolutely illogical. The vodafone retailer should have informed me about this, instead had told me that the existing service would remain valid.
This is very wrong practice by vodafone. This needs to be checked. Consumers should be made aware about them so that they should not duped because of these arbitrary policies... By vodafone.