Understandably, this old Polydor disc is so popular with audiophile experts. I have no recent compilations of ABBA and was therefore no possibility of comparison, but when I'm listening to the songs so here I can not understand why everything was later remastered three more times. Of its content, the CD is not available in the same as the LP of 1979. It would have volunteered at least "I have a dream" and "Voulez-vous" of the same year, still with draufzupacken (for that matter, instead of "Rock Me" and "Does Your Mother Know ", two rather silly numbers). Because of the compilation is so only 4 stars. Is it worth anything, spend as much as is now required for this compilation? I would recommend instead to buy some regular studio albums as used CDs from the digital Stone Age - "Arrival" and the last three sound allegedly quite well.