Really clever. Problem with ideas like this one thought is that many will simply disappear. The list inventory of chargers will wind up cutting into profits. Now of course they don't cost that much at wholesale prices so there's probably at least 50% profit against the $20 fee but still.
Then there's the rent they're paying for that location, the cost for the kiosk and power, hmmm. Have to find out more about this. $20 for unlimited swaps sounds awfully cheap.
The charging stations make more sense from a revenue basis. I've seen those everywhere. Like little lockers and you place your phone inside, connect it and close the for and lock it.
Sent from my Droid Turbo on Tapatalk.