According to the site, it end tomorrow. I’m assuming that’s tomorrow night.
How long dose this Deal last ?
Original question probably referred to any option to cancel within 14 days without charge, aka "cooling off period" or similar. Consider that any contract not initiated in an EE store may be classed as a distance contract and so would be subject to Consumer Contract Regulations requiring the provider to offer 14 day cancellation option at zero cost (assuming no airtime had been used). Probably a question for the armchair lawyers. Possibly some useful info at http://ee.co.uk/help/help-new/managing-and-using-my-account/leaving-ee/how-do-i-cancel-my-pay-monthly-contract
You can cancel immediately but you will still pay a months fee, but you will be able to use the sim for the whole month also. I think the T&Cs state the contract is a rolling months contract with a minimum of 1 month.
can i cancel within 14 days condition?