Don't be in a rush to leave! I lost the little doohickey that goes on my spool pin that way. Fortunately I could buy another rather cheaply but it annoyed me.
I am also getting more discriminating about taking my machine to classes for a number of reasons. Perhaps you could check out the class space ahead of time to make you less anxious?
Last edited by lots2do; 08-16-2017 at 12:36 PM.