I have tile floors in the whole apartment and I have two dogs so I need to mop very often. Bought the Shark Steamer to help my cause.
Well the steam does clean nice, especially on sticky spots or dried up footprints but to get a "perfectly clean floor" I need to sweep (vacuum even) the whole floor very thoroughly or otherwise there will be "pushing marks" ( I really dont know how you call but i mean those little black dirt lines that stay behind when I push the mop back and forth).
And it takes forever to wash the floors. Plus I need to fill up the tank like 3 times in my small 1-bedroom apartment!
One nice thing I like about it (and now I mostly only use my mop for that) is the carpet attachment: steam-clean the carpet. Leaves the carpet smelling fresh and looking very clean.
And you wouldnt use any chemicals, just water so I guess thats a plus too.