I think @Joanzzzz's and my issue is different. An excursion that was originally included, and we chose it when it was included, is now no longer an included excursion. However, when it became a select excursion, instead of showing the price in red for us (as I see for the real select excursion that I have selected), the price was crossed out, which implies that we were not to be charged. This was consistent with the My Reserved Activities summary, which showed a unit price of $0.00 and a total price of $0.00 for the excursion. When I last checked, absolutely everything was the same; the price is still crossed out, the My Reserved Activities summary shows a unit price of $0.00, however, for me it now shows a total price of $159. (How you can have a unit price of zero create a total price of $159 neither of us can understand.) This has nothing to do with an Essential price, because anyone booking those excursions now would be charged. Nor does it have anything to do with having 2 included excursions selected at the same time because one was waitlisted. That is another issue.