I once taught for a total of seven weeks at a major public school (covering for staff sickness).
At the end of my time they gave me a little dinner in the staff dining room, The Master (head) made a little farewell speech thanking me for stepping in at short notice, and they gave me a couple of very nice little going away presents (one of which still hangs on my wall). All after 7 weeks!
In stark contrast to the shameful way in which many on here have been treated on leaving the service.