Google has launched a promo called TAP10 where you can get a free Chromecast device or some free music. To participate, you must check your Android Pay app on your phone and the offer should pop up.
You need to make 10 taps, which are purchases using Android Pay, before February 29, 2016. You’ll then receive an email with the reward code.
It is a targeted offer. So you can get a free Chromecast, free music (which is what I got, pictured above), or nothing. The offer is only open to legal residents of the fifty (50) states of the United States (“U.S.”) and the District of Columbia.
Read full terms here.