Oh no you don't....

... add my logic class after the second class meeting, then e-mail me and tell me you won't be there on the third class meeting as well.

Sadly (and stupidly) our system lets them do this for summer courses.

That does not mean that I have to re-teach everything I've taught so far this week -- in my office -- so that someone who can't get registered (or contact me) in a timely manner can pass the exam the class will be taking over the weekend.

Also, I will not set this student up for failure from the start - nor will I waste the first two class meetings (almost the equivalent of two FULL semester weeks) because our system permits this. Summer semesters are compact enough without blowing off two class meetings.