Authors:

The main reason people want to pay for Spotify is really portability. People are saying, 'I want to have my music with me.'

"Spotify founder: Future of music is access, not ownership" by Brandon Griggs, www.cnn.com. July 21, 2011.
The main reason people want to pay for Spotify is really portability. People are saying, 'I want to have my music with me.'