I have about 30k miles and owned the car since Feb 2023...drove all over the US from Texas base and never once struggled so hard to find a charger..mostly EA that I couldn't charge with..wasn't 100% but close...and I'm holding off on getting the adapter cos I just don't feel given my driving patterns that I'll be seeking out a Tesla supercharger ..the Mercedes chargers, the Shell chargers etc all have worked out well for me and I believe I've paid exactly 36 dollars in the last three years for electrons due to free EV charging..next year I'll start paying .so my focus turns to the cost of charging as opposed to speed or charging...anyway, all that to share that I'm gonna hold off on trying to jump into Tesla supercharger network for now..