Building a product search engine (https://percht.com) Percht has a few goals:

1) give you the lowest price for any product online 2) develop an assistant that’ll buy you whatever at x price automatically 3) build an unbiased gameified community around shopping

What do you think are the biggest issues with the approach many other shopping search engines have taken that have prevented them from beating entrenched monopolies like amzn and goog which dont have complete results or 100% consumer alignment.