The European data, especially the entry for Germany, is wildly out of date. It is no longer customary to tip 10-15 percent as most establishments switched to a 'service included' system several years ago. It is, however, customary to 'round up' the amount of your bill to an even amount and, in the cases of exceptional service, people do still leave a tip. The information for Switzerland could easily have been duplicated for Germany. Naughty mint.com... you won't be 'pulling my money together' if you publish such outdated horrendous lies...shame, shame, shame!