PAYG Data Sim that doesn't expire??

[luwanda]

I'm still looking for a data PAYG sim that doesn't expire after 1 or 3 months.

Basically I want to buy xGB of data and it last me as long as it does without any monthly tarrif or commitment to have to use it in a certain time frame.

Any ideas, anyone??

Thanks

 

[Tim SPRACKLEN]

Which country are you in - the service providers in different countries have a range of different plans, so your location will determine which plans are available to you?

Tim