Right now we’re in the middle of a process of introducing our global streaming service called Soundtrack
If you're using the Spotify app and hear commercials, it's because your account has recently been shifted from Spotify Business to Soundtrack. Since we no longer support Spotify Business, your account has been turned into a Spotify Free-account without permissions to play in a commercial or public environment. Eventually, your Spotify username will be removed and you won’t be able to log in.
If you need help setting up a business player, you find the instructions here