> or is concealing their fees allowing them to extract significantly more value than they would otherwise be able to in an honest marketplace Which of these se

> or is concealing their fees allowing them to extract significantly more value than they would otherwise be able to in an honest marketplace Which of these services is extracting value right now? Even Grubhub I believe is now running at a loss or close to it. What's missing in this is that you know how much those businesses are charging, but you don't know how much it costs for those businesses to provide their service.