i absolutely LOVE my shark steam mop. The rooms smell so fresh afterwards, it heats like an iron and steams the floors. Steam kills germs... you just add plain water. Obviously you can just use this on your floors, but for us floor cleaners were harsh with fumes etc. It's close to $100 but in the long run you save money on cleaners because like i said you just fill with tap water. You use reusable pads that you wash in warm/ hot water in the washing machine, so no expensive refills to buy or anything.
I have had it for about a month, and it has been the best purchase i have made in a while! You find dirt on the pads that you didn't even know was there... Gets the floors so clean you could eat off of them.