The plug is huge, the cables are heavy.. there is a poorly implemented locking mechanism that frequently breaks.. some people end up propping up the cable to support it so it doesn't trip that failure mode.
The CCS network companies in US are a joke, they are more than 5 year behind Tesla and building out slower than Tesla's current expansion.
On the east coast they are in less convenient locations, with fewer overall stations, with fewer stalls per station, with way higher failure rates, with much longer repair times.. and if you do happen to use it, the interface to activate charging is slower, error prone, and sometimes requires calling them.
I can go on and on.
CCS in US, lead by EA, has truly and utterly failed. I am less happy with them continuing to be propped up by government subsidies and carmaker bulk purchases, than I am to see Tesla get a little more money to support their incredible charging network.
I am an EV proponent and would never pressure any family member to buy a non-Tesla because I do not want to be responsible for their CCS experience. I say this, again, as a non-Tesla EV owner who is happier with my car than with my old Tesla.
There is no successful EV transition in the US in which we rely on the likes of the Electrify America, EVGo and Chargepoint.