Tipping

Restaurant: Service is generally NOT INCLUDED and it is customary to leave approximately 10-15% of the bill, depending on the service.
Taxi: approximately 10%
Local guides: Individuals or families - EUR 20 - 30 for a halfday tour and twice that for a full day tour
Larger groups (20 or more) - EUR 3-5 per person for a halfday tour and twice for a full day tour
Local drivers:

EUR 3-5 per per person and day, depending on the service you received
EUR 2 per person for larger groups (20 or more)