Hello. I am new to this so would like to say hello. I am in a bit of a dilemma as I would like an iphone 4. But I already have a Blackberry 8900 and may be upgrading to a Blackberry 9700. Now my main aspect would be to receive instant emails(Not every 15 mins etc!) and I do not know if an iphone 4 will do this. I know it pushes emails but instantly, well, I'm not sure. The other thing is do I have to pay for an iphone 4 including monthly contract fee if its an upgrade from Orange...... Is just questions like these that are making my choice difficult as I cant get the answers so please please will you help...........! Thank you