will one2one top-up voucher work with t-mobile sim?

    Hey, i have been offered a one2one top up vocuher (don't ask how they still have it) but as i understand t-mobile is now what one2one used to be, so was just wondering before i buy this one2one voucher will it actually work on a t-mobile sim?

    any help would be great as can't seem to find much on the interwebs



    It did a few years ago, but not sure if the vouchers have expiry

    I know a few years back, but even then I dont know how many years but no more than 3-4 I got a Cellnet top up voucher that worked fine.


    I thought they expired after like 6 months.

    I was under the impression they expire after 60days.


    I was under the impression they expire after 60days.

    It's e-vouchers that expire pretty quickly,the old scratch card type was different,the one 2 one cards probably do still work,they worked ok not so long ago anyhow,

    They have less digits than a tmobile top up number but they still go through ok
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