Been working with it for a few days and and I'm 50 % impressed - l lost the WiFi signal once in a presentation and had to move to the MBA to continue. Also it takes a swipe of your finger across the face of the phone which is not comfortable to do with one hand, although I got pretty good using my thumb. As opposed tot the 2 screens remote app that will advance slide with a shake, KR is pretty basic in its approach. Looking forward to a new revision that would give me a button and iPad interface.