Wish there was a feature by which it showed the total kwh of charge and logged this for each charger it identifies. This way for example I could see how many kwh the car has consumed from my home charger vs a charger I plug into at work. I could also then compare the number against what the meter at the breaker box reads (which I end up having to pay the condo assoc for). If this worked well wouldn't even have needed the power meter at the box. UI could be a screen where it shows each charger used (could be custom named) and when you touch the charger you see the log of charge sessions with all the values tallied at the top. Perhaps a button to reset the log for a charger.