TransUnion Helpdesk interview questions

recieved pleasant phone call to schedule interview. arrived to find police presence in parking lot and lobby, apparently two officers stationed there 24/7. met with hr,pleasant routine questions. took IQ test ( common these days) and short written exam. then met with would be supervisor (stoic, didnt hit it off). Most interior walls in office were glass without blinds. no cubicles, no personal effects anywhere except some odd yet interesting artwork. cameras everywhere minimalinteraction between employees that i could see literally seemed like a human ant farm. hi tech state of the art equipment, which was a very positive thing to see. still, i was impressed with product, and tech possibilities so i was willing to take pay cut. Was rejected by email, and oddly informed it was not necessary to apply in future. Life goes on.