Dimensional Innovations interview questions

in my interview i was asked on the spot if i could be interviewed for a different position. i said yes obviously but it was unprofessional and weird. we had a great conversation but i wouldn't say i was asked anything of substance, and then surprise surprise i didn't get the job, or even a response to my follow up email inquiring.

I got there, asked for the person interviewing me, and they showed up 5 minutes later. We went into a conference room and had a 40 minute discussion about the position and questions back and forth.