1. Well, the tips can be great
one
the customers are usually really polite and friendly, even when I get the order wrong, which is not often, but it's really tiring being on your feet all the time.

2.
I'll leave big tips after having worked as a waitress. lmagine having to do that for the rest of your life.

3.
, Greg, have you finally decided what you are going to do after university?