This worked great. I bought as insurance since I reside in CA and there are so many Tesla level 2 chargers out there. Stopped at a distillery in Napa and charged my Mach E. I didn’t have to pay for any charges during the whole trip.
I bought this adapter to charge my Harley Davidson Livewire using a Tesla wall connector or Tesla destination charges. It doesn't seem to work on the Livewire but I'm able to use it on my Chevy Spark EV and Rivian R1T. Otherwise I would have given it 5 stars. I suspect the issue is with the Livewire and not necessarily the Lectron adapter.
Pros: Can charge up to 48A from any Tesla AC charger, generally just works, seems very well built and pretty compact Cons: Not UL or eTL listed, causes a "charge fault" on our J1772 car (Chrysler Pacifica Hybrid) if not plugged in or unplugged with the right sequence (but charging still works fine).