Wanting to use my iPhone 4

scrndoor wrote:
Hi there, I have an unlocked iPhone 4 that I would like to use as a pay-as-you-go phone in the U.S. as we travel. We live in Canada.

Any ideas who I could buy a sim card from to fit the phone? Walmart sells Net10 and
other brand cards that will fit my phone & use the ATT network. ATT seems to have the best coverage nation wide from what I've heard.

Any help would be appreciated.

Cheers, Lynne

I also have an unlocked iPhone 4 and last winter signed up with T-Mobile on pay and talk.
It worked well in all my travels from BC to Arizona and all around Az. Much cheaper than tracfone. I buy extra scratch cards to renew and keep it active when at home,I just remove my Telus sim card and insert the T-Mobile and it roams me on Rogers then I renew,actually I do it on line also but I want the confirmation text to come to my phone to make sure it stays active,then I put my Telus card back in.

The first kiosk I went to in Washington State could not accommodate the pay and talk,but they sent me to one of the corporate kiosks in another city and the whole process only took a few minutes.
I hope this helps.