I purchased the slime bag on positive reviews such as yours and so far I have not been pleased I am sure the product works, but for me it has not as of yet, I am not going to pass judgement on it just yet I am not above that I maybe doing something wrong or missing something. I do see the loss when pull the bag out, but I also see it while I am vacuuming as well I see the brown murky water surrounding the bag as I vacuum, which means it is passing through the bag as the water filters out the bag, I do have a lot of silt on the bottom of the pool so I am not sure if I need to clean the bag with more regularity while I am vacuuming. It is taking on a different color during the process, but once again maybe I need to stop more often and clean the bag. I do have a lot of silt on the bottom of the pool. I just do not want to, unless I have to vacuum to waste to me that is waste of money.