Umm Valerie ...... She also has to pay income tax and cpp on that as well as hydro, heat, rider on her home insurance, if she takes them out in her vehicle extra insurance for her car too .... So really it's more then food and craft supplies. Not too mention the work done after closing time .... Cleaning cooking shopping. Plus if this posters child is there 12 hours thats dinner too.... So yup ... I'd be charging extra to stay that long too. Actually if I was going to be honest I would never take a family on that needed those hours. I close at 4:30 so that I can be sane at 6:45 the next morning.