XXX: I’m waiting for the master to install the curtains. We agreed for 10-10:30.
10:00 - No master, no calls either
10:30 is the same.
11:00 is the same.
I get up and go to training.
11:30 AM – SMS
You cannot even imagine.

What is SMS?

xxx: "I am waiting at 10:45 at your entrance"