Chromecast has just introduced this offer(files.ozbargain.com.au) for its customers. That's a saving of $36. Premium+ lets you play any song, any time. You can even listen when you’re offline. No restrictions. No ads. CC required on signup, so remember to cancel before your trial ends to avoid ongoing fees.
Reading some reviews, seems every bit as good as Spotify. Here(deezer.com) are the differences between the Free & Premium+ versions. Enjoy :)
Here's Spotify's 2 month offer(choicecheapies.co.nz) in case you missed it.
Thanks to TA for the deal(ozbargain.com.au)