"Hey, thanks for doing business with us! Come to a ball game at our company suite, free! We just need your finger print and a scan of your face!"
Just look at the privileges lists for the MLB Ballpark app and StubHub app on Google Play to see what I mean.
"Hey, thanks for doing business with us! Come to a ball game at our company suite, free! We just need your finger print and a scan of your face!"