I have just taken out an 18 month contract with Free Phones LTD. The network is 3 and the call plan is Video Text & Talk 700. Its £17.00 for the first 6 months and then £35 for the remainder. I took it out because its much better than my current calling plan with o2. Anyway this was all done over the phone so am I right in thinking that since I didn't sign for anything that I can cancel at any time? Also does anybody know how long it is before I can choose a lower tariff?