That disparity between how engaged consumers are and the relative lack of adoption by advertisers suggests that we have some work to do. (slaw.ca)
In talking with Fitbit about the decision to release two models, the decision really boiled down to lack of adoption of mobile payments in the US. (zdnet.com)
That service flailed due to a poor customer experience and lack of adoption on the part of big digital retailers like Apple. (theverge.com)