How do I keep black vinyl floors clean?

[evelynn03]

I wish I'd given more thought to the colour of my bathroom flooring because everything I'm now reading about black flooring is scaring me) : apparently it's very hard if not impossible to keep clean.. I'm also not keen on the vinyl I've chosen but unfortunately it's too late to go back) :

Flash have a new mop thing out that has disposable wet and dry cloths. I have found it very good for a grey floor. I got it in Home Bargains.