Staying at Poly this September. We were considering a night out w/ out the kids & was looking for those who have used the babysitting service. Our children are 20 months, 3, & 4 so only the older one could go to the Neverland Club. Has anyone ever done the in room babysitting service? I'm a little nervous about leaving a stranger alone w/ my kids in a hotel room - is there references I could check on this company? Also how much would something like this cost?