Went for about 4 months and figured out real quick it bored the H@ll out of me. So left and took a job Guiding and it was great. Now I own Two business so I reckon so far I didn't need it. I know it has its good points and there are a lot of smart people that benefit from it. My wife went To Birmingham southern got her degree and then her Masters and Gemological degree I feel dumb sitting next to her LOL.