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://alyssaoxue835160.pointblog.net/top-jeweils-fünf-wien-news-urban-news-71414365