TeslaFi is a great service but I was a bit stunned when I notice that the the website is unencrypted.
One can debate the sensitivity of the data provided by TeslaFi as long as the access to control the car is safe, but there is no questing that you are dealing with some level of sensitive data. And if nothing else, if the security level of the website does not feel safe, it raises questions of the general security of the service.
What are your plans for providing the service over HTTPS?
Customer support service by UserEcho