Tide Washing Machine Cleaner is fantastic. I have a very old, second-hand washing machine. It was starting to stink and just didn't seem like it was all that clean. I was feeling like how could I wash clothes when the machine was dirty? Then I saw this product and knew I had to try it. I'm so glad I did!! My washer is so much better. It doesn't have that moldy smell any more and doesn't have that dirty feeling either! It worked so well when my friend told me she was so fed up with her washing machine she thought she may need a new one because her towels kept coming out stinky, I gave her one of the packettes to try it out and the next time we spoke she was so happy with the results she no longer was thinking about getting a new machine, just a box of Tide Washing Machine Cleaner! Tide Washing Machine Cleaner is worth every penner, You Betcha I suggest it to friends and anyone else!