I use white vinegar cca. 1dl. I pour it after first water intake and I put detergent between first and second water intake.

I noticed better stain removal, color retention and smell improvement.
I may be under the influenece of placebo effect, but to me laundry seem to be washed better with addition of vinegar.

aah,
a fellow worshiper of da bomb

no imagination and I thpught it was funny image (current acc avatar)

Hi,
sorry for hijacking the comment thread,
for those that are in EU (lets say they order via amazon.de)
what would You(also accepting anyones recommendations) recommend?