Yes, I think in the future, I will look into the Chademo charger and any other charging adapters/accounts. Like dhanson said, the Blink machine we went to wasn't really working. We couldn't even see the screen and when I called their customer support, they asked me to leave a message I'm currently charging at the Atlanta station, on our way back up to Chicago. I'm a little hesitant to stop at Knoxville. What if it's an issue with the MX only? I have to say, my outlook on roadtripping with a Model X has completely changed after this trip. I may write about it more when I get home. But it's definitely not a carefree trip. You really have to diligently be aware of your Wh/mi. You can't just speed like you normally do and pass people up. Oh and if there's a lot of hills, you really have to be careful. You have to be aware, also, of your 'Projected' miles under the Energy app. The car may say that you have 100 miles, but your driving will dictate the actual miles and Projected miles will reflect that. So if you're driving at a good Wh/mile, your projected miles will be more than your stated miles and if you're not, it will be less. When supercharging, the last 20-50 miles take a long time, so that's why it's a waste of time to charge full every time. When my husband drives, he'll fill up and skip a charger and arrive at the next one with almost 20 miles left. It's a little tricky. But I think we may do that to pass up Knoxville. I think you will need to experience it to understand.