I have been hiring Molly Maids for about a year now, and I have found their service very inconsistent. Sometimes I find things broken without being told, such as a glass make-up case, which was splintered when dropped and then the make-up put back in the case after breaking it.
I just had them come to the house today, and I had to take pictures of a dirty and hairy den rug, cobwebs and dustbunnies on the floor, dusty surfaces and an unclean countertop. They are coming for a redo tomorrow, but I wanted the house clean today for guests and music students.
My advice is NOT to waste your money on Molly Maids.