Hey Yall! If you have younger kids, you know just how eager they can be to help out with all of your daily tasks. My 4-year-old is no exception. I have had the Z60 for a month now, and my daughter asks to help me every time I empty the dirty water tank or fill the clean water tank. Today I decided to let her help. She had no problem removing the dirty water tank, emptying it into the sink, and she even used the cleaning brush to clean the buildup off the sides. Although I did have to fill up the water pitcher for her, she used it to fill up the clean water tank with absolute ease. I say all this to let any potential buyers know that the basic upkeep on the Z60 is so simple that even a 4-year-old can do it.