Which is the best free music streaming service?

I've downloaded a few free music streaming apps for my iPhone, as I do not want to store music locally on my device, and stream from the web instead. So far the ones that I have downloaded+considering are Rdio, Rhapsody, Spotify, Soundcloud, Pandora and iTunes Radio. Which two or three from these choices are the best?

There are a couple I like but I must say the one I use the most are spotify because they have a good selection and iheart radio because I can listen to local stations. Pandora is good but I don't like the layout as much.

  • Which is the best service to courier an iphone 5 from New Zealand to India? - 1 Please anyone tell me that which is the best service to send an iphone 5 from newzealand to india and is this safe because i heard that while shipping they take out some items from the parcel… Thanks
  • Where is the new Apple streaming service, iTunes Radio? I have just got the official release of iOS 7 (I've had all the beta's since the start), and iTunes 11.1 both boasting the new streaming service iTunes Radio. I can't find the service on either my mac in iTunes or on my iPhone in iOS 7. Is it available in the UK? How can I see it? How can I use it?
  • Streaming music/video to TV's? Ok I want to be able to send music/video from our laptops to our TVs. Also would like to setup so music will run through stereo, but all I have now is an older amp, will it work? We have a couple microsoft laptops, two iPhones and an iPad.
  • Streaming Breaking Bad free? Where can I stream Breaking Bad season 3 and 4 online for free on my iPhone? Please don't say netflix, hulu, or pirate bay.