Product review (1 stars): leaves white spots
My black clothes come out with white spots all over them.

After careful analysis, I've determined that these are particles of detergent that did not dissolve during washing.  During rinse and spin, each one becomes a small white dot.  You have to wash them out by hand after using the washing machine!

A quick googling found that many other people complain about exactly the same problem.  Too bad I didn't google before purchasing!

This machine is a disaster.  It doesn't agitate well enough to even dissolve the detergent, let alone clean the clothes.