Rejected. We build mobile mall app with indoor positioning based on wifi fingerprinting. App allows user to find what he wants inside of mall, and retailers get

Rejected. We build mobile mall app with indoor positioning based on wifi fingerprinting. App allows user to find what he wants inside of mall, and retailers get ability to analyze user's routes and push location aware ads. Think of point inside with better accuracy. Yc is awesome opportunity but not the only one so rejection is not painful at all.