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Topic sheet

What it costs

Which of the numbers you were shown is actually the price, how to read a statement, the yearly figure nobody offers you, and where money leaves quietly every month.

Numbers shownUsually three
Numbers that matterOne
Yearly figureMonthly × 12 plus deposit
Free defenceThe spend cap
Who we are. Keyanok is an independent information and guidance service for United Kingdom mobile customers. We are not a mobile network. We have no affiliation with, endorsement from, appointment by or connection to Three, EE, O2, Vodafone, Sky Mobile, Tesco Mobile or any other provider, and no commercial arrangement with any of them. We do not sell, supply, arrange or broker SIM cards, contracts, handsets or services of any kind, and we take no commission. Everything on this site is general information; a provider’s own current terms always take precedence.
1

Which number is the price

The facts

Introductory price
Time-limited
Standard price
The real one
Deposit
Slides against the monthly
Whole-term cost
The only fair comparison

What it means for you

NumberWhat it is
Introductory priceReal while it lasts, with a stated duration — useless for comparing networks
Standard priceWhat applies once the discount ends, for most of the term. This is the price.
DepositMoves inversely against the monthly figure; neither describes a deal alone
Whole-term costDeposit + (monthly × months) — the only honest comparison
Yearly costThe same figure divided by years; ask for it, because it is rarely volunteered
2

Reading a statement

The facts

Combined bundle
One figure, phone and airtime together
Split contract
Two lines
Add-ons
Show separately
Out-of-allowance charges
Only where no cap was set

What it means for you

On a combined bundle everything is rolled into one number, which makes it impossible to see what the phone is costing you. On a split contract there are two lines, and reading only the total is the single most common mistake customers make.

  1. Find the airtime figure and treat that as your ongoing cost.
  2. Find the device figure and note when it ends.
  3. Check for any add-on you bought once and that has quietly renewed.
  4. Confirm no out-of-allowance charges have appeared — if they have, set the spend cap today.
3

Where the money actually goes

The facts

Biggest leak
Months after a term ends
Notification given
None
Second leak
Allowances bigger than you use
Third leak
Roaming without a cap

What it means for you

Almost every overpayment we are asked about comes from the same place: a minimum term ended and nothing changed. The monthly figure carries on, and on a combined bundle it carries on including money for a phone you own outright.

Nobody has to tell you the date is coming. The only person who knows is whoever wrote it down.

Watch thisDiary the contract end date on the day you sign, with a reminder a month before. It is the single most valuable minute in this entire subject.
4

The ten-minute annual review

The facts

Frequency
Once a year
Time needed
Ten minutes
What you need
Your post-discount figure
Then
Three rival quotes on the same allowance

What it means for you

  1. Note what you actually pay now, after any discount has ended.
  2. Get three rival quotes on the same allowance.
  3. Either switch, or haggle with those quotes in hand.
  4. While you are in the app, confirm the spend cap is still on.
  5. Diary the same review a year ahead.

Still unsure after reading this?

Ring the desk and we will go through it with you. There is nothing to buy at any stage.

0330 059 7021Calls are for guidance and information only. We do not sell anything, arrange anything or act for any network. Ring us if a page here leaves you unsure.
Who we are. Keyanok is an independent information and guidance service for United Kingdom mobile customers. We are not a mobile network. We have no affiliation with, endorsement from, appointment by or connection to Three, EE, O2, Vodafone, Sky Mobile, Tesco Mobile or any other provider, and no commercial arrangement with any of them. We do not sell, supply, arrange or broker SIM cards, contracts, handsets or services of any kind, and we take no commission. Everything on this site is general information; a provider’s own current terms always take precedence.

Not covered here? Ring the desk.

We have no arrangement with any network, take no commission and sell nothing. If your situation is not on these pages, call and ask.

0330 059 7021 Guidance and information only. We do not sell, arrange or broker anything, and we act for no network.

Who we are. keyanok.online is an independent information and guidance service for United Kingdom mobile customers. We are not a mobile network. We have no affiliation with, endorsement from, appointment by or connection to Three, EE, O2, Vodafone, Sky Mobile, Tesco Mobile or any other provider, and no commercial arrangement with any of them. We do not sell, supply, arrange or broker SIM cards, contracts, handsets or services of any kind, and we take no commission. Everything on this site is general information; a provider’s own current terms always take precedence.

© 2026 keyanok.online. Network names are the property of their owners and are used only to identify the services described.