I have been offered an unlocked and jailbroken iphone (american) to use with my vodafone uk contract...what do I need to consider? Will everything still work properly - my free texts etc...I assume so. How will the internet functionality work for checking email? I currently have blackberry email (which I will have to cancel) If I buy a £7.50 internet bolt on (120mb) will this allow me to check my emails on the iphone...I am light email user, only a few a day. Can I set the iphone up to only check my emails when I ask it to? What other disadvantages or problems might I face? Please help, I have to decide if I should buy it or not asap.