If you look at the map of charging locations that are enabled for Ford as of today, you can tell that there is really very little limit being placed. The map is

If you look at the map of charging locations that are enabled for Ford as of today, you can tell that there is really very little limit being placed. The map is effectively most of the supercharging locations. The algorithm seems to be simply which stations can transition to NACS protocol. Malls are leasing land mostly for rent. Some are obviously more enthusiastic about it than others. Some chargers are off in the corner, out of the way. Some are front and center, placed so that the drivers can have easy access to the mall. Ford is brilliant to partner with Tesla, because the existing fleet of chargers suck, and Tesla's doesn't suck. They certainly have a contract with Tesla that assures a certain lenth of time for reliable service (e.g. Tesla won't cut off Ford drivers or do wild pricing to punish them). Tesla wants more customers - car or energy customers, doesn't matter. So seems like a win-win all around. Unclear why this is bad for Ford or Tesla. The loser here might be the Tesla drivers, who now need to compete for space with the Ford drivers, especially since the Ford cars don't charge quite as fast as the Teslas do, and there is some friction due to the position of the charge socket. But in the end, the increased revenue for Tesla will allow Tesla to build more chargers, which is what Tesla drivers have been enjoying anyway. So maybe ultimately it is better for everyone. Everyone, that is, except for the oil company executives.