My experience was a blur. Due to the method that put me there (also involuntary as at least one has mentioned above), I was pretty drowsy for the majority of the time. Didn't really interact with anybody... stayed in the room allocated me and was anti social. Did not want to be there at all which increased my time... was finally allowed to go when I relented and said that I would see the Uni T provided for a set duration.

Can't really give you much more info than that... as said, recollection of it was really poor due to other circumstances.