My apartment floors consist of tile and laminate, so I tested the PowerMop on both. According to Swiffer ... built-in scrubbers. Rather than a flat head, the scrubbers mimic a traditional mop ...
One of my recent favorite cleaning tools is my Swiffer WetJet ... When I first used this spin scrubber, I was extremely impressed with how well it gets into tile grout to lift mold and mildew.