(Also @int_19h) The mandatory tipping culture is another one. If it is mandatory, add it in the price. Tips should be earned. At least in Europe I know what to

(Also @int_19h) The mandatory tipping culture is another one. If it is mandatory, add it in the price. Tips should be earned. At least in Europe I know what to expect upfront. The imperial system is another. Makes it unnecessary difficult to convert units. Its difficult to change such illogical customs though. They're deeply ingrained in the culture, which is in many ways a dominant culture.