I went into an EE shop tonight to renew my girlfriend's contract that was expired 6 months ago.
The manager first offered a standard contract (available to everyone) then "found" a promotional contract available to existing customers but he said he would have offered to me too.
It's Sim only 12 months contract with 5Gb of 4G data and unlimited txt and minutes at £21.99 per month, 1/2 price for the first 6 months so you pay £11.00 for the first 6 months.
£197.61 for the whole year or £16.50 per month.
The manager said you can go back in the shop on the 6th month and renew the contract upgrading it to a another available offer.