-For a taxi ride, a 2-3 euro tip TOTAL is appropriate.
As far as private drivers go:
-For a one way transfer, tip the driver from hotel to airport/train station 5-10 euro PER PERSON.
-If you have a driver for half a day, it is customary to tip 30-50 euros TOTAL.
-A driver who is dedicated to you for a number of days, 50-100 euros PER PERSON at the end of your journey is a nice gesture.
For private guides, 8-10 euro tip PER PERSON for each services is best.
Restaurants: Tipping is not “required” as it is in the United States, but we recommend leaving 8-10% as a nice gesture if you had good service!
Hotel Rooms for cleaning staff: 1 euro per day at the end of your stay if you choose is a kind gesture. For hotel porters, consider leaving 2-3 euros PER PERSON or 5 euros PER COUPLE.