Have you ever drunk chicory coffee?

The main brand in the UK (and I think Canada) is camp coffee as pictured. It's a syrup of chicory root 26% and coffee 4% that you add water to to make a coffee like drink.

Nowadays it's mostly bought as an ingredient for coffee cakes or by old ladies worried about coffee shortages if we go to war with Brazil.

But I reckon most people in the UK have drunk it once in their life.
Have you ever drunk chicory coffee?
Have you ever drunk chicory coffee?
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