Everyone knows that the best way to create customer loyalty is with service so good, so over the top, that it surprises and delights. But what if everyone is wrong? In their acclaimed bestseller The Challenger...
Price history
▼-42.13%
Nov 20, 2022
€10.70
▲58.38%
Sep 16, 2022
€18.49
▲9.1%
Aug 18, 2022
€11.67
▼-8.34%
Aug 17, 2022
€10.70
▲9.1%
Aug 8, 2022
€11.67
▲10.01%
Jul 9, 2022
€10.70
▼-44.47%
Jun 26, 2022
€9.73
▼-10.01%
Jun 12, 2022
€17.51
▲53.89%
May 22, 2022
€19.46
▲160.32%
May 15, 2022
€12.65