I don't need my ap to do any sole charge child-care, so she mainly does light housework. Her daily tasks are to keep the kitchen tidy, hang wet washing/fold dry washing and hoover the downstairs. Weekly she changes beds, cleans the bathroom, hoovers upstairs & mops the kitchen floor.
I'd say my ap has a fairly easy life, but my DH often works away, so I like the feeling that I can ask for more as and when required.
In return, I bought her a phone, pay her £60 a week, which is on the low side IMO, let her ring her parents / boyfriend when she likes (so long as she uses the 1p per minute services), provide access to broadband, plus full board and own room. I feel we're both getting a good deal - although her pocket money is low, I am very flexible with her as I don't require any childcare, so she can go to school whenever she likes & goes to the gym quite often. I also don't ask her to get up in the mornings with me - so she gets up at 9am. She sees this as a perk (as her ap friends do have to get up early), but for me it's no problem.
I originally said the deal would include 2 nights babysitting per week. In reality I've asked her to do 3 nights in 2 months.
My ap works Monday to Friday, and although I wouldn't expect to be her slave on the weekends, she doesn't do any 'work' then.