Quick decision needed - rubber flooring??

[Stumbleine]

Help! Our builder needs a decision re flooring (to allow for correct door depths) within the next hour!

I really like the look of smooth rubber flooring, am thinking the tiles rather than sheet? Is it a bugger to keep clean? It would be a fairly dark colour such as grey/greenish. Had settled on Marmoleum tiles but they are now out for various reason. [dither]

I had it in a former house (inherited from previous owners) and it was rubbish. Dalsouple was the brand. Don't do it, it marks very easily and dirt clings to it after a while.

Hope it's not too late!

Thanks! As it turns out we have a bit more time as can narrow down enough size for now!

Dh doesn't seem overly keen on rubber prices either! Am really struggling with finding vinyl tiles that aren't all fake wood or stone.

Marmoleum sheet? Really easy to keep clean and now available in plain colours not just marbled (Walton Uni). We have it in the loo and utility and would have it again. I was worried about scratching but actually any scratches fade to invisible with regular cleaning/mopping.