Hello, I hope I have included this question correctly. If not, I'm so sorry. Now for the point - We have a top-loading washing machine at home, it's quite old and I would like to try Coccolino fabric softener, but I didn't find any compartment on the lid of the washing machine, I put washing powder and washing gel straight on the laundry. Do you think fabric softener is taboo for me? Because I read that fabric softener will do something like "greasy stains," gray-blue spots, they say.