ORIGINAL: RCKen
Totally understand about needing to work, but you gotta pay for those planes. I'm and instructor at my field and I will sometimes adjust my schedule to help a student. You might try calling the the instructors at your field and explain your situation. You never know, one may make an appointment with you at a time when you can go. At the very least, all they can say is no.
good luck
You might actually find an instructor whos schedule might be more inline with yours, and not the clubs trainer nights. Try leaving a msg on the pin board with your schedule, or get the numbers for the instructors and see if you can find one with your schedule.