Ambient temperature 78. 100% charge shows 41 miles of ev range. Car has 29,319 miles and was purchased 12/5/17. If others could please record their numbers like I just did above I would appreciate it. I called Honda Customer Care and they said there is nothing they can do. They suggested I take it back to the dealer. I doubt if that is going to do much to change the situation but I'll do it because I don't know what else to do. The graphs I'm getting from my JuiceBox are now all showing a normal charge curve. The sawtooth patters I was seeing are no longer showing up. When I had a Prius I was able to use an ODBII bluetooth device paired with my Android phone. There was a plugin for the Torque app that allowed me to look at each cell of the Prius battery. I wish the same would be available for the Clarity. I'm getting frustrated with this issue. To me there is clearly something wrong. To Honda it is fine. I'm afraid we are at an impass and I'll be stuck with a car that gets 10-20% fewer electric miles. In the winter that will result in the ICE being used around town. I've looked over the field of available, or soon to be available, PHEV vehicles and nothing matches the Clarity.