Go to Switzerland.They use 'sorry' there all the time instead of 'entschuldigung'
(
Colonel Boris "...a desperate Buzzfeed imitation...",
Sun 4 Oct 2009, 12:12,
archived)
Convenienthere in baden-wuerttemberg they mix and match, probably to see what confuses you the most.
(
boris the spider,
Sun 4 Oct 2009, 12:17,
archived)