Is tipping customary in Europe?

Related questions

1. How much do you tip an all day tour guide?
2. How much do people tip in Europe?
3. Do you tip in Belgrade?
4. Do you tip airport shuttle drivers?
5. Where is it rude to tip?
6. Should you tip in Belgium?
7. Is there Uber in Luxembourg?
8. How much do you tip a free walking tour guide?

Tags

1. #order
2. #issue
3. #waitresses
4. #example
5. #culturally
6. #modest
7. #counter
8. #europe
9. #restaurant
10. #waiters
11. #america
12. #restaurants
13. #percent
14. #please
15. #ignorant
16. #tipping
17. #unnecessary
18. #believe