To cap bolt-on or Add-On usage, simply set a Spend Control¹, from the dashboard of your my.plan account!
Spend Controls provision against your allowances, whether the allowance is provided inclusive of your monthly package or are bolted on, as an extra.
Spend Controls can be set to specific usage types (mobile data, calls or texts) or configured via an Ofcom Total Spending Cap²
To configure a Spending Control, from the dashboard of your my.plan account go to:
CONTROLS > SPEND CONTROLS > DATA/CALLS/TEXTS > [UK/EU or Roaming] >[select user] > SET UP
CONTROLS > SPEND ALERTS > OFCOM TOTAL OVERSPEND CAP > [select user] > SET UP
¹avaialable to Gold & Platinum account users or Essential account users via an upgrade
²available to new customers or customers who renewed from 1st October 2018