I've downloaded the Spotify beta app for Windows Phone 8, and everything works fine up till one point:
No music plays.
I'm a Swede living in London, and if memory serves Spotify requires you to have the correct region settings in order to work properly. I've tried setting my phone to both Sweden and United Kingdom, but to no avail. I've also considered changing my country on my Spotify profile from Sweden to United Kingdom, but it will only let me change if I change my payment card, which is not an option seeing as how I only have a Swedish debit card.
Any help appreciated!