RE: ADC NTS training--what does "Option 2" mean?

Ok, so I recently obtained a 1099 BI job with ADC. I completed their initial BI investigator training and am now waiting for NTS training. The correspondence I received today mentioned that I qualify for “Option 2” which is 24 hrs of NTS training virtually.

Is “Option 2” a good thing? How long is NTS for most folks? Do you think this would be 3 full days of training via my computer? I have so many questions…

Thanks for any replies