Vinyl Floor - Cleaning help

[nannynick]

My bathroom floor was in need of a clean. So it's been scrubbed with a solution of hot water and washing-up liquid.
It's looking a lot better but there are some marks which are now more visible given the rest of the vinyl is clean. Any ideas on what can (and can't) be used on vinyl floor.
Am I right in thinking that bleach based products are going to be a bit too tough... or are they ok to use on vinyl flooring?

I have never had a problem- never used it neat tho, but I do the Kim & Aggie method of a cap of bleach a squirt of washing up liquid and hot water

Maybe worth putting a cloth over and leaving it to soak then giving it a really good rub?

Thanks. It isn't looking too bad from a distance. Will have to give the Kim & Aggie method a try.