The sushi place my wife and I ate at near our hotel in Japan called “Smart Sushi” in Suidobashi (水道橋） had such an amusing way to deliver your order. Basically you order your sushi from a tablet/iPad, then your order is brought to you by a mini “shinkansen” (新幹線) or bullet train. Check it out! Not only that, but the prices were pretty decent for a store in a high volume tourist area. Would you guys like to have a restaurant like this close to where you live?