Bests & Worsts Reviews from Amazon

I didn't notice until I received this product that it isn't recommended for many types of floors. I just spent a fortune installing new LVP flooring. I've read the review here and on the product website. Lots of questions about use on my type of flooring. No definitive answers. The product description does not say why it isn't recommended on certain flooring - slippage? Staining? I asked my flooring installer. He didn't know. But the aggregate comments make me not wanting to take a chance on this padding staining my floor. I'm pulling it up. Not worth the hassle to return it. But now, what do I do with it? I can't recommend it. Don't want to add it to all the throwaway material floating in the ocean. It would be great to receive some kind of specific, factual information.