I view it as a race right now for who wins the battle for charging station money. Gas stations / convenience stores are going to get left behind if they don’t adopt quick.
if I were Starbucks, I’d have quick charging stations at every store in 2-3 years. It’s perfect for coffee shops.
The first round of adaptors (Hyvee, Kum & Go) has been WAY too early. And they're doing it as much or more for PR and image advertising than practicality. Starbucks should probably consider adding them if they're in the urban locations where people don't have access to home charging.
As for everyone else, being first isn't always best. If you're an optimist about where this is heading, no one will get left behind because charging stations will be a commodity. Everyone will have one and it will boil down to convenience There's no need to jump in until there's a legitimate need. Otherwise it's a poor use of capital.