I received a letter of intent from an optometry school that I got accepted in - is that the same thing as just reserving my space in the class? I still want to go on a few more interviews but I need to reply back within two weeks... so basically, if i sign it and send a non-refundable deposit that applies toward my tuition (if i enroll) and is there any dire consequences if i don't enroll (other than losing my deposit?)... thank you!