I didn't ask them all of those questions because frankly I wasn't that serious about spending over 5k. I figured if I was really impressed than I would ask the tough questions. George did the demo on his machine with a go to meeting. I don't know what version they had. I think DB is in San Antonio and George is OC, CA, but who knows. I was a major red flag that they wanted so much upfront, DB is arrogant, and George was trading on sim. I was over a year ago too.