Comment by kapkapkap

Appreciate it. A lot of challenges, one of the most difficult that sticks out was building out the ability for users to track prices on a custom zone that they define (Sections 101+102, rows 1-4), and making it so that the price trend for this zone would show up retroactively (back to when the event went onsale), not just to "start tracking" prices in that zone once the user created it. There's a lot of cleaning of data that goes on for this, since different sellers might use slightly different section names for the same section, to ensure that you're including all the ticket listings that you should be.