I still prefer Spotify.. easy,straight forward and nice
ITunes store came to India along with Music 3 years ago in Nov-2012; Google Music is yet to be launched!!!
Got 3 months trial with GPMusic and I'm happy with it so far, however I'd rather choose Spotify as it's giving me better recommendations. But for this price for up to 6 people...pretty sweet if we consider YouTube Red too in the US.