Ocassionally we could forget our username so we should be able to sign in also with an email or a username
i have never forgot mu username and plus firefox offers to remember it but its just an idea
You can use the same email for more than one account and you might possibly have the same password on 2 accounts so I don't see how we can sign in with an email instead of a forum user name.
i do understand as i had forgotton mine and made a new one, but you do get an email from the giff gaff stating your username and password. the best i can advice is to save that email so you can look back!.
I joined giff gaff on saturday how long does it take for my vodafone number to be transferred?
cant seem to find activatiion code