Some people are complaining because they can no longer share music to their iOS devices, while others say the iCloud Music Library is making a mess of their local iTunes library.
The end to a public fight between the publishing industry and the massive e-book distributor could spell relief for authors. It also gives Amazon customers access, finally, to Hachette titles.
The company must now pay $450 million as part of a settlement, but it maintains it did nothing wrong.
Europe's regulators want to know whether Amazon's deals with book publishers require them to inform the e-retail giant of more favorable terms from rivals.
The book publisher criticizes Amazon's negotiation tactics in their dispute over e-book prices.
In a letter to readers and authors, the e-commerce giants asks people to email Hachette's CEO saying they want lower e-book prices.
The e-commerce company has made the book publisher a public offer: accept $9.99 e-book prices, and Amazon won't ask for more of each sale.
There are three similar book subscription services on the market -- which is right for your reading habits?
But Barnes & Noble is neck-and-neck with the electronics giant and sometimes surpasses Apple's market share in digital books, the high-level Apple executive said during testimony in court.
US District Court Judge Denise Cote originally took issue with the settlement because Apple could end up only paying $70 million.