Ill be ordering 2 more sets to complete my roof rack. The dye from the shoe went all over my feet. I could see it being very easy to get carried away though and for someone more heavy handed to accidentally thumb mash a dead spot into their monitor. I will say you cant tell when looking at a normal distance, but I will exchange for another pair because I also found a stain on the strap and Id like to have a more fitting pair- Im going to purchase a smaller size. I Loved the Colour of my new Crocs . Deep ear insertion isnt for everyone but once you are used to that they become very comfortable and block out enough outside sound to equal the expensive noise cancelling headphones on the market and provide superior sound. If not resolved immediately, I am returning THIS BIKE AS DEFECTIVE. The solution Suunto support offered is to buy another bike sensor. Set up, put brand new controllers in as well as brand new motion controllers that we just got for Christmas as well and it killed all 4 controllers. Who knew a shoe could do so much for my girl.