Welcome to Spain. And no, I will not be in time and that's not rude; you are just obsessed with something extremely unimportant and overrated. And you'll get heart attacks and strokes from that kind of obsession in the end although I hoped you won't.
I'm from the Netherlands and actually my father (a very successful CEO) never has been on time once; it gave him an edge and the former CEO liked it, even when he was just a coder.