Since 2005 I'd driven a Honda S2000 (owned 2 during that time).
Just under a year ago I picked up my 3. A few days later the screen went black while I was driving on beltway 8 on the west side of Houston. Called Tesla support, they had me try a few things, then had me take it to the Westchase service center. They ended up replacing the computer, I suspect the integrated video had gone out.
This was a few days before a planned road trip to Wisconsin. Tesla gave me a loaner S100D and said to take it on the trip - so nice compensation for my troubles as that was free charging for a 3000 mile round trip.
So I went from a small 2 seater sports car to a huge sedan. On the trip we charged twice (there and back) at the
Texarkana Supercharger, which has this style of charger. I had no difficulty whatsoever using it.
Maybe you just need to more practice parking?