Although the head waitress/waiter (Ober) of most cafés is not nearly as snooty as they might let on, there are some definite don'ts:
25L and up. Some Heurigen serve food, either elaborate Viennese specialties or very https://murrayvexs364806.dailyblogzz.com/30292639/wien-news-can-be-spaß-für-jedermann