They are getting worse mate, I have just been in touch with them, I pay £87 a month and they are putting it up by £5.75 on 01 March, I am in a contract until June but, because THEY have changed my contract I can change or leave anytime up until the 25th Feb without penalties. So I thought I would try and get a better deal or at least a new customer price, my wife has an O2 contract and I just have a payg Smarty Sim so I would have been open to a £12 O2 SIM added to get a better deal. What did they offer me...................................a £4 discount and promised not to increase my payments by the £5.75 until the end of my current contract. And no doubt I would have been tied into another 18 month contract with the above mentioned discounts only valid for about 4 months.
I too am now waiting for Customer Relation/Retentions