Are these experiences in the US? I have an Etron GT so my app is different but have had a very good experience charging my Audi at EA chargers. They run slower than advertised but I think the grid isn’t where it needs to be to support the high speed of our cars. But have never had an issue...
I would expect we will hear more soon about a converter that we can use to charge at a NACS supercharger. We will also likely see either manufacturers or the aftermarket developing replacements for the charging ports on CCS only vehicles to convert to NACS.