Subway envisions an oasis where diners can picnic and play while charging their cars

• Subway is one of the largest fast-food companies in the world.
• On Tuesday, the chain announced plans to build EV charging stations at select restaurants in the US.
• 'Subway Oasis' parks will have charging stations, picnic tables, Wi-Fi, and playgrounds.

McDonald's built in-store playgrounds for children. Now, Subway wants to build playgrounds for EV users.