A Berlin-based rental startup has centered its business around tele-operated rentals, touting it as a cheaper alternative to traditional Uber Technologies Inc. (NYSE:UBER) rides.Vay Promises 50% Cheaper Rides Than UberVay, co-founded by former Amazon.com Inc. (NASDAQ:AMZN) Robotaxi Zoox's employee Thomas von der Ohe, who also serves as CEO, along with Fabrizio Scelsi and Bogdan Djukic. The company promises 50% cheaper costs when compared to Uber, Business Insider reported on Monday.Vay operates its services ...