...vouchers are invalid. why? I purchased 2 x £10.00 top up vouchers and have dialled 150 on my mobile. I have been charged 20p each time for the privilege of doing this (10 calls). States my vouchers are invalid, bought from Tesco. Cannot use a second voucher, (bought for a new phone) on my registered phone either. New phone has no credit - therefore I cannot top up that one. Didn't have top up card at the time of purchase which is why I bought vouchers. Can't top up new phone either as it has no credit to ring 150. Alternative numbers given are inaccessible. Any ideas please?
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