First interview is half an hour long, just want to go over your resume and strengths, weaknesses, and experience. Pretty easy. The CEO is very pleasant and nice to talk to. I was invited back for a second interview but declined.
This job is a sales job, don't let them fool you. They say there's lots of room for advancement within 6-8 months but you'd still be doing sales a majority of the time for at least a couple years.