I also posted this under the welcome forum.  My son has been taking USSD now Zultimate karate lessons for several years and currently a Jr blackbelt.  He is graduating from HS this year and interested in pursuing the USSD academy instead of college.  I would be interested in your opinion for someone pursuing this as a career.  I am not interested so much in the sales talk, I get that from the instructors at his studio.  I am looking for an objective feedback concerning the challenges and non guarantees of the business.  If you had a son, would you hesitate directing him in this profession?  Thanks Randy