I bought my Mini for commuting, powered mostly buy an EVSE in my car port. When I ordered it, DCFC was pretty sparse. I thought I should just keep my R53 for long trips. So, no, I'm not trading in. It is doing what I bought it for. I have done a few long trips in it, but no way would I do those regularly.
Plugshare has saved my butt a few times. I always check reports on my next charger before leaving.
Lots more DCFC have been installed in the last 14 months. But, dear God, the reliability and user experience is dreadful.
One Shell station I arrived at with only a few miles left was fully operational. Brand new and I'd used it 18 hours previously. But contractors had taped it off to paint the bays. Yep, I ducked under the tape and left tyre marks. Shell have been installing a lot of chargers in my area. Hopefully the problems are just teething and not cousins of Chargepoint's crippled children. 5/10
An EA I was at yesterday has been at severely reduced power for three frickin months. I got 42kWfrom the 350kW unit. Adequate for my SE. But the Lighting that pulled in to the bay next to me was pretty unhappy about the 24kW dribble that he was getting from a 150kW. EA, 6/10
Chargepoint? I've been trying to get a damn card from them for a year now. They seem incapable of sending me one. Ever tried using them with the app? I have about a 20% success rate, so I have to phone. They are a last resort in charging black holes. 2/10
EvGo has so far worked everytime. I initially avoided them as the per minute rate is very expensive for a 50kW car. They then switched to per kWh. I have been at several stations where not all chargers work, but no completely dead ones. After a few goes, I got plug and charge working. It mostly works. 8/10
I would not currently recommend a CCS vehicle to anyone in my area outside my use case: Mostly charge at home and grit your teeth for trips. The DCFC operators seem to be either incompetent or just don't care.