Am I the only person in the world this doesn't work for? Bought a tub thinking it would be the end of my search for the perfect stain remover. Have followed instructions, rubbed in to stains on table cloth, wiped off and the stains have not budged an inch. Dh came home with curry all down his nice white shirt, rubbed in, the curry stain went from yellow to red, wiped off and was left with the red
. Stuck it in the wash anyway and it is back to yellow 
How do you use it? Give me fool proof step by step. Do you have to leave it for a while or something?