Pls guys I need information on how to recharge my free tv online without hassle

I don't have time to go to their office and I don't know how quickly they will respond and activate it if I recharge online or if it works at all

I do online recharge with my dstv and gotv I don't know if I can do free tv like that also

Pls guys has anyone recharge free tv online in recent time and get it activated immediately ?? Or what are the best way to go about it

Thanks guys

Google is not giving me the needed answer that's why am here

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