Connectivity issues? I power on my Kickr, open the Zwift app on my iPad (which is connected to a large flat screen tv with an HDMI adapter/power cable) and I ride. Kickr, Zwift, iPad... it just works. Companion app on my iPhone when I'm doing workouts (for a different graphic display of output and segment duration) and I'm happy. The only, ONLY issue there is making sure that the iPad and iPhone are both on the same network or else the Companion app won't work. (Yeah, I know- that's been mentioned a million times, everywhere, but I haven't seen it brought up in this thread yet.)