You need to do your due diligence.my older daughter babysat/tutored 3 boys for a busy husband and wife while she was in college.she told them ,my father has to meet you,before I can take the job.which I did.great people,I got no creepy feeling off of them.they paid her well,treated her like gold,and we're sad to see her go when she graduated.they gave her a very generous graduation gift.I would never allow any of my daughters to babysit for people I Don t know with out a face to face meeting.