Can I add same ad on before it expires

[Nikesh]

So my I ran out my data plan but early before it expires, the problem is I want to renew the same data plan as on but it does not expire until next week and the next ad on is bit expensive and I don't need that much data.

Is it possible to add the same ad on before it expires but after I've used it up in full

[dru]

You totally can. In fact, you can add up to 3 top-ups before the end of your bill cycle 🙂