I've seen some say Spotify is buggy but also some who don't have problems. I've tried it out for an hour (I don't normally do streaming) and it worked without a hitch. Battery went down considerably faster than usual but I think that's just me switching songs and keeping the display on most of the time (80% brightness)
That's cool, but I'll be mostly using the offline mode. Not using the Wifi much. Someone told me the song isn't that amazing using streaming apps compared to the native player