Um cleaners. It's not that you will work any less hard by having one, it's just that they will do stuff that might not otherwise get done quite so frequently. i.e. there is no way in the world that I would clean our bathrooms twice a week, but I quite like it that she does.
I had all sorts of middle class angst and stoppiness with DH even daring to suggest having a cleaner at first after DS was born for just 3 hours a week, but now I have decided just to accept the fact that it is really nice to have a clean house. Not sure what I will do if we move back to the UK as yes, she works out at about 2.50/hour
She is a professional. What she does in 3 hours would take me 8. We are helping the local economy by employing someone, and improving their lives too.
I usually spend the first hour of her visit pottering around with the kids tidying while she cleans the kitchen and bathrooms. They quite like having someone to pester. I don't do it before she arrives.
There are a couple of places she doesn't clean (i.e. our desks, so any paperwork gets put there). She sorts out the clothes but if you didn't want her to do this then why not just tell them to leave anything that is on a particular chair/bed/room etc.
Anyway, sorry if this all sounds a bit selfish part of me still can't believe that I am the type of person that has this kind of help in the house, but well, I have to say that the feeling of having a nice clean house outweighs this and I justify it to myself with all the reasons above.
PS why not put an ad in the local job centre or a card in a post office window, or an advert in a church newsletter probably cheaper than an agency.