Upgraded from existing package to this new RM38 plan on sunday. Existing package don't have any contract. I understand that this RM38 also don't have contract.

The only thing that is not clear is.... what happens when I exceed the quota limit and the speed throttled down. Will i get any fee charges if i just keep using with slow speed without purchasing any quota upgrade?
Anyone knows about this and can show the source?

Many thanks!