4GB 4G DATA, U/L Minutes, U/L Texts for only £9 a month
Quidco also tracks at £30 which means that if it pays out
= £6.50 a month
Please note this is on the Three Essential Plan only so there's no Feel at Home or Tethering included.
Also Three have a Refer a Friend scheme which allows you and your friend to earn a £25 Amazon voucher EACH ! This deal could end up costing you £8 for the year if you choose to keep both vouchers for yourself ;)