But a product's success also depends a lot on how it looks and feels.
"When you're cooking, you throw in a little bit of garlic, and the food comes out different," Hasher says.
If you like what you see, you can instantly send a message, and hope they have push notifications enabled!
From there you can (hopefully) take the flirtation into real time.
The signals he sent out were not the kind someone would respond to, let alone respond at all.