We used Martha as a sitter for a night out. She watch our 3 children ages 9, 7 & 5 in our hotel. She was so wonderful. She brought a bag of games and toys to play with. She helped warm up food for them. While we were out she texted me pictures and updates to reassure me everything was going well. Our kids actually asked the next day if Martha was coming back as they had such a good time with her. When we are back in the Kyoto/Osaka area again, I would definitely have Martha watch our children again.