Eigentlich wollte ich den M&D MW60 gar nicht. They are both similar price. Il aurait fallu quon indique clairement quelles chaussent seulement les personnes à pieds larges. But it is worth the hassle. Level bike and mark where front & rear tires touch wall. Also the way the lighting changes when pressing the fn key is distracting and annoying. I use it every single time I work out. If Anker were smart, they would offer various colored "tuck" bands for these as it would allow people to have a more customized look. If it was truly organic and edible the packaging from China would say so. Inner-groove distortion has been reduced to the point that Im not totally sure I can even detect it.