Five hundred days of Jurgen: A Liverpool love story which has captivated its Anfield audience and won critical acclaim throughout the football world.
But, when you peer behind the curtain, how good has it actually been? And is it deserving of the standing ovation it has so often been afforded?
As the German celebrates a mini-landmark with the Reds, Sportsmail tries to find an answer.
Jurgen Klopp rocked up on Merseyside in October 2015 with a substantial reputation, having led Borussia Dortmund to two Bundesliga titles and a Champions League final.