There was a lot of stains down in the puddle (?) of my toilet and toilet gel (that has bleach/javel in it, this product) and anticalc (the spray to wash lime scale off) and toilet brush didn't help. So I scrubbed it with an iron sponge. Now there is a shadow in the puddle on the porcelain which doesn't go off with anything.
I have dried the puddle (yes, taken the water out by hand) and washed with high consentrations of those liquids and the toilet brush but the shadow is still there. What can I do? And I have almost one day before returning the room.
Thanks in advance!!