Criticism of Spotify after its release, citing that all music on Spotify is available to both paid and free users. Coldplay previously delayed their album "Ghost Stories" from all streaming services for four months after CD, vinyl and download release, and did the same with its earlier album "Mylo Xyloto". Beyoncé's self-titled album was not available until 24 November 2014, nearly a year after its original release. Adele's "21" was not initially available on Spotify, as Adele wanted Spotify to make her album available to paid subscribers only, but not to free users. Spotify declined her offer to avoid creating separate catalogues for
Product-service system combination of products and services in which the satisfaction of customer needs is achieved either by selling the function of the product rather than the product itself, or by increasing the service component of a product offer. The concept is based on the idea that what customers want from products is not necessarily ownership, but rather the function that the product provides or the service the product can deliver. This means that the provider of "servicizing solutions" may get paid by the unit-of-service (or product function) delivered, as opposed to the (more traditional) unit-of-products sold. "See service economy for more