Important notice: orofor & Sense is an independent information site. We are not a mobile network, and we are not affiliated with, endorsed by or connected to Three, O2, Sky Mobile, EE, Vodafone or any other provider. We do not sell SIM cards, contracts, handsets or services of any kind. Every assessment here is general guidance only — always confirm current details with the provider's own website or app before deciding anything.
Assessment 01
Switching and numbers
The vocabulary of moving between operators.
PACThe free code, texted to 65075, that carries your number to a new operator within thirty days
STACThe same mechanism (75075) where you would rather relinquish the number
PortingThe transfer itself, ordinarily completed within one working day
The case for
Simple, free and statutory — the strongest consumer protection in the whole subject.
The case against
Rarely explained by anyone with an interest in keeping you.
The bottom line
Learn these three and switching stops being intimidating.
If you'd rather ask a person
We are independent: nothing for sale, no access to your account, and we will never ask you for a security code. We will read an offer with you, explain a clause, or talk a switch through.
VoLTE / 4G CallingVoice carried over 4G — required since the 3G withdrawals
Wi-Fi CallingCalls and texts over your broadband; the standard indoor remedy
Standalone 5G / 5G+5G on its own modern core rather than leaning on 4G
CongestionReduced throughput from too many devices on one mast — distinct from weak coverage
The case for
Two of these are free settings that solve most complaints, and both are switched off by default on many handsets.
The case against
Congestion is frequently mistaken for poor coverage, which sends people switching network for no benefit.
The bottom line
Enable the first two permanently, and diagnose by symptom rather than by signal bars.
Assessment 03
Money and disputes
The vocabulary of contracts.
Fair-use ceilingThe published limit inside an 'unlimited' allowance, principally abroad
TetheringSharing handset data with a laptop; capped on some plan generations
Split contractDevice credit and airtime billed separately, so device payments end at repayment
Spend capA free, customer-set limit on out-of-allowance charges
MVNOA brand renting masts rather than owning them
Deadlock letterA provider's formal final response — your immediate route to the ombudsman
The case for
All published, all checkable, and several of them actively in your favour.
The case against
They appear in small print at exactly the moment nobody reads it.
The bottom line
Learn these six and the small print stops being mysterious.
Important notice: orofor & Sense is an independent information site. We are not a mobile network, and we are not affiliated with, endorsed by or connected to Three, O2, Sky Mobile, EE, Vodafone or any other provider. We do not sell SIM cards, contracts, handsets or services of any kind. Every assessment here is general guidance only — always confirm current details with the provider's own website or app before deciding anything.