New M3 owner here. Took my first trip from NJ to MA. Stopped in RI to charge. 7 out of 8 stalls were empty. First one, dead. Would disconnect after 1 minute, 2nd one I got like 110kw and got super excited. Then it disconnected abruptly without a warning. The other person charging in the MX next to me said she had the same issue and this is her 3rd stall. She was leaving so I took her stall. The max charge rate there was like 67kw. At this point I crossed over like 60-70% so I figured eh whatever. Temps were in the mid 70s. Today I went to a supercharger here at Cape Cod. I was the only one there, I tried 4 stalls out of 8. So essentially all the chargers. I got like 60kw for about 3-5 minutes and it started dropping off. Temps were in the very low 50s. It went down to like 42kw. I called Tesla they said they don't know why it's going on. They asked me to try a few more stalls but the results were identical. So the question is do you guys think it's my car or the superchargers I am hitting?