Google offers Chromecast owners three months of Google Play Music All Access for free when they setup their Chromecast and visit the Chromecast offers page. (You'll get a code to activate the trial.) That's a $30 savings and the best free trial period we've seen from Google Play Music.
Note that you'll need to cancel service before the trial ends, otherwise you'll be billed $9.99 per month afterward.
Posted 1 hr 42 min ago