Honestly very confused by how it can be a mainstream condiment/dressing. For me it’s just acidic. Doesn’t really taste of much but sorta tingles on my tongue/throat. Sorta like when you burp up a little stomach acid or a milder version of when you throw up stomach acid. Very confused about salt and vinegar chips and any sort of vinegar based salad dressing.
Vinegar, lemon juice and other acids bring a sour flavor to a dish that when combined with other flavors can add a brightness to it.