IMO, it's an incredibly valuable "lean" approach. They know that the path finding algorithm isn't the important part right now. The most important thing is pr

IMO, it's an incredibly valuable "lean" approach. They know that the path finding algorithm isn't the important part right now. The most important thing is proving that the robots can provide the service. These types of path finding algorithms already exist, so it's just a matter of automating and improving margins.