There is definitely a video where he discusses their questionable business practices in a no-holding back way. I have never bought MM release and watched his video out of interest, but he really goes in on them. He states that he was an early subscriber and would pick up every release with no questions. But over time it sounds like they purposely limit and hold back stock to drive the price and demand up. It reminds me of RSD, with stock being so low that people just jump on hoping to get what they want, paying whatever is asked, and then seeing the same items on Discogs minutes later. Really interesting video, especially considering that its from a record store perspective.