On holiday in Cyprus at the moment, everything quite nice but there are ants in our hotel room. Told the TUI rep and she has arranged some spraying but the little buggers are still everywhere: yesterday I found some on the toilet bowl and even on my pillow. I have complained to TUI again but they are brushing this under the carpet saying "no food should be left out" which I didn't. I have travelled a lot but never seen a situation like this! Am I wrong in complaining further?