Can't upgrade to premuim through mobile

[Jja1234]

I'm on an iPod touch 4th gen running iOS 6and the latest spotify software. First thing I noticed is there is no way to upgrade to premium within the spotify app itself. Then after going into the spotify website I get to the place where I'm able to confirm purchase. After clicking that I'm directed to the Facebook login screen again and I keep getting a loop of login screens after that. I do have login approvals but those are always getting through just fine. I set my settings to always accept cookies just to rule those out as well. Suggestions? I am beginning to wonder why I am working this hard just to give them my money...

[neo-x]

To my knowledge its not possible to upgrade to Premium from inside the app it self. Using the website this should work. Just log in to the www.spotify.com and when you are logged in with the right set of credentials, you should be able to register for Premium subscription.

[er]

I also can't upgrade to premium.  I log onto spotify on my phone and keep getting a "redeem your coupon/enter code" page.  I don't have a coupon or a code.  Why is this so hard?

[neo-x]

I'd suggest you to redeem the code on the website here and if you wish to get a premium subscription then go here.

Log in to the Spotify website, and then your almost there.