As an SLF may I please comment on this thread. I am totally shocked that cabin crew should be (a)expected or (b) occasionally require to undertake cleaning duties. Is it not enough that cabin crew ensure safety and comfort of SLF (who are paying for the service in-cabin and a high proportion of flight revenue) by waiting on em hand and foot? I have yet to fly with the "lo cost" airlines but I am still stunned that cabin crew should be expected to do toilet duty!!