Yea.. it's weird. But come to find out those sister wives do an amazing job! They only use 'natural' cleaning products though... so once a month my wife also has a little Hispanic lady do a deep clean (love the smell of Fabuloso).
My wife works full time and we have a house full of teenagers with busy school schedules and jobs. I didn't like the idea of somebody cleaning our house at first (pride? guilt?) but now I don't think I could live without it. It's going to be harder to justify as the kids move away to college 🙂