I have a VILEDA 1-2 mop. Have now had it for nearly three years. In my flat, ALL the floors (apart from main bedroom) are Karndean (large hallway, Large Living/Dining Room, en-suite, guest bathroom, kitchen. So a mop is as important to me as a vacuum cleaner.
This is so easy to use. Fill the long handle with some warm water and floor cleaner of your own choice. The 'mop end' has an easy to change over cover - as I finish using it I take it off and put in my washing machine, and put the spare on. Always ready to use.
At the handle end I just squeeze to spray the floor area in front of me and then mop. The head moves around going into corners and all sorts of angles.
It stores away easy in my cleaning cupboard and I really cannot find fault with it. It is still in perfect condition after much use (as are both mop covers), but if it was required would replace with the same.