I've got an after school babysitter who started two weeks ago and spends ~2 hours per day / 10 hours per week with us. It's not going well and I'd like to end the agreement. Is it normal to give a notice period? We don't have a formal contract. I really don't want her looking after the kids once I advise her I'm ending the agreement. The main reason why I want to end the agreement is because she is constantly glued to her phone. I've asked her not to use the phone but she still uses it according to them.