So, I get the "You'll be here Monday right?" e-mail at 4:30 on Friday.
I fully intended to not flip out and simply tell my employer (not the client) that this was not going to happen again.
But it happens to be a holiday week next week, so flights available are scarce, expensive and at inconvenient times.
Naturally, since my main problem with all this is the apparent lack of respect for my time, I got kind of angry at all that, and sent them a, "Here I can be there these two days, and if you can't be bothered to get back to me tonight as to whether that's acceptable or not, I can't be there any days."
Now I'm drinking uno cerveza :P
I really don't want to have this client fire us over me sticking up for myself, but sheesh.