topup rm10 free credit rm10
https://wiki-site.win/index.php/Maximizing_Your_Play_with_Free_Credit_Slot_Tanpa_Turnover
Just saw this promo where you top up RM10 and get free credit of RM10, doubling your money for a short time. It's a nice little boost if you're planning to make some calls or need extra data, but probably check the terms first to see if there's any catch or expiry date.