Hello, I have a few questions.

1) Topping up RM10 only gives 10 days validity. Is that normal ? What happens when it expires, do I instantly lose any unused credits ? And when do I lose the number ?

2) I'm a very low-usage user, and I want to maintain the number, what is the cheapest way ?
I've tried the hotlink 365 plan, but it seems It's not available because I'm on the 'new hotlink plan'.

Someone suggested to 'share-a-top-up' with another maxis number back-and-forth once a week. Or is the hassle not worth it ?

Sorry, I'm new at all this.

Thank you dgboy.

Maybe wrong place to ask, but are there any carriers with cheap + long life plans ?