I am a bit confused with getting a NIE number in Madrid. I find horror stories online which say that it takes forever to get the number and appointment for it. While others say that you can get it the same day.
My situation is this.
I have a german passport and want to move to Madrid to teach. I am going to Madrid next week for interviews and would like to start the application for a NIE number. Can I go and apply as a walk-in or do I definitely need an appointment?
Also I don't have a apartment and a Spanish cell phone yet. Can I even get either one of those without a NIE number? Do I need both to apply?
How long should it take to get a NIE number?