Oh hey, this is me, when it comes to products. I am almost certainly of the "harbinger of failure" group where if I like your product, it's going to be a disaster.
https://arstechnica.com/science/2015/12/certain-customers-sp...Not only did I buy a Zune, I was an early enthusiastic customer of their streaming subscription service and thought that it would topple the iTunes sales model. We all know how well that went.