Right now I'd wait for the S4 but as you are out of sync with launches you will be able to pick up a cheaper S3. I'll be getting a 4 anyway when they are released.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion.
This is not Customer Service so we are unable to help with account specific issues.Currently using:
Pixel 7a (O2 & Lyca), One Plus 6 (Sfr), iPhone 12 Pro Max (Vodafone)