I signed up for this account, two seconds before I was told I should be using a group code SXSW - no way to go back unless I use a different email. Bummer
You can always add a group code by editing your profile. On the upper left, you should see your name with a little down arrow – click on that, and then click Edit My Profile. This will bring you to your account page, where you can click the Edit button across from your name and make changes to your account – including adding in a group code after sign up! :)
Chris Walik commented
Hello - I tried to add a group code after sign up and the system just tells me the code is invalid. Are there new/different instructions for setting up a group code?