A claustrophobic experience, but I made it through!
The music was cute, and I giggled at the elevator music bits.
Some funny behaviour with the tranq gun where some of the guards would stay tranquilized even after a reset.
I also found two guards in some small rooms in the later level (the level with the ramp) who were just hanging out with lights glitching. I just pretended it was a little rave room.
:)