. . . "Customer is king : how to exceed their expectations" . "Customer is king : how to exceed their expectations"@en . . . . "Customer is King : How to Exceed Their Expectations" . . . . . . . . . . . . . . . "Wettbewerb." . . "Kundeservice" . . "Kundenmanagement." . . . . "Verbraucherzufriedenheit." . . "Kunderelationer" . .