[cheschire]

Then your neighbor can charge you up to $1.65 to buy a burger on your behalf and you still get it cheaper.

[fcarraldo]

How can you compete when the algorithms are custom, individualized, and private? How would you even know that you should?

[cheschire]

Not competition, but more like an opportunity for a startup to build a solution that fits in the new gap. A marketplace for people to sell their discounts.