Bests & Worsts Reviews from Amazon

I purchased 400/1000 and this one 3000/8000 from Mighty Dreams. The 400/1000 is good, but you better not buy the 3000/8000. Don't get me wrong, it will make your knives sharp. But there are 2 issues. The 3000 side is way too soft, it became a U shape after 2 knives sharpening. When I contact the company customer support, they told me is because the way I sharpen my knives are not correct, I put too much pressure on it, so I asked them if that's true, since I am using the same method to sharpen my knives, why it won't happened to the other side (#8000) and the other stone (400/1000)? They don't even give me any answer to that question at all. The other issue is the 8000 is not really that fine, I will say the most is #4000. I tried King stones after these 2 stones I bought from Mighty Dreams, and the King stones are way better than these 2, it only cost you a little bit more, but the quality are much more better. If you really want to buy from this company, I would say get the 400/1000, DO NOT buy the 3000/8000 stone.