The Tesla supercharger network is getting to be unusable when you need it most (i.e., holiday weekend travel). Europe has a CSS adapter that allows charging with the non-proprietary networks (https://electrek.co/2019/04/03/tesla-ccs-adapter-first-look/) for $190. These folks sell a CSS (NA config) to CSS-2 (EP config) adapter: US to European CCS Combo 1 to CCS Combo 2 EV Quick Charger Adapter – EVSE Adapters for $880. Could this be the solution to allow CSS charging of Tesla cars in North America? Has anyone tried this?