Anybody know how mobile data is usually billed (UK Three if it matters)?
Is it only Download or is it a combination of both Up and Down?
Trying to work out how much of my 25GB I have left...
(p.s. this is one of those Scancom pre-paid 25GB per month auto top up SIMs so I have no access to the "account" it's linked to check via any tools Three may have)



