Review can be found on headfi: https://www.head-fi.org/showcase/unique-melody-mest-mkiii-cf.26526/reviews
TLDR: I loved the Mest Mk3 when I first heard it at CanJam, and I have no regrets purchasing it. It really is a wonderfully tuned iem, that does pretty much everything right. It strikes a perfect balance to me of sounding detailed and resolving but also having a hint of warmth to give it a more natural tonality without bloating the lower mids. It also has a unique spacious spherical soundstage that is truly impressive, especially when compared to my other iems in my collection.