Pony, twice I left 15ish %. For small amounts, I can always be scammed once, recognizing things may have changed, and just ignored the third attempt. Since I generally "round up" about 5%, it essentially amounted to an extra 10%. When we later had lunch at Le Taitu, I asked Jean about this, and he said nothing had changed. When we first started coming to the island, and I asked him if service was included in his prices, he essentially told me "No matter what anyone tells you, service is always included on the French side.

I suspect some of the wait staff is foofing me.

C'est la vie.