help needed with my cleaner

[starshaker]

to start with id like to say my cleaners are great there is 2 of the and they come for 2 hours together so i pay for 4. the problem is when i was looking for something on the pc i found chat logs that werent mine. the cleaner had been using the pc pretty much the whole time she was here. dont know what to do

Starshaker what did you do in the end? did you really not say anything? I hate confrontation but I'd be livid if someone had a) used my computer without my knowledge and b) if I was paying for two cleaners while one sat on her arse the whole time. I'd have to say something, if not get rid of them altogether! What a cheek.