You should expect to get wet even if you have the ...

You should expect to get wet even if you have the raincoat.
I put 4 stars because we had $ 10 discount tickets for an evening cruise that we had found in a magazine. The cashier did not want to give us this price, because it was already the same discount on a mixed shipping. So that's what we did. But to rethink we would not have to pay twice, even with the discount.