This has to be the best combo I have spent money on...so good my husband even uses it and it does wonders especially having pets (pet hair all day everyday) and four kids. Our floors are always dirty with kids food and dirt to balls of dog hair. The first time we used it - you could see the difference and it was amazing! The combo is the best invention. I had the iRobot with mop features...not even comparable. This is hands down the BEST!