I thought about this myself. I mean why did they act like they had the best jobs in the world?
The work environment matters! Employers need to know that sometimes, it is way above the pay. Ask yourself how Conducive the work area is for your employees - improve on this and see if you wouldn't get a better result.
The cool sound of Simi's voice as her album soothed nerves and gave more inspiration is also noteworthy here.
P.S: I'm a die hard Simi fan!