I've seen 2 people try to use the card on eVgo chargers, both attempts failed with card not valid or unable to verify, or something. Meanwhile, those of us with regular eVgo cards charged just fine.
I've had no problems using my card at eVgo and Chargepoint chargers. Haven't tried a Blink charger yet. That said, I'm not sure if all the chargers I've used were already set to free or not. But for sure my card was read and came back as authorized.