Mm...reading about Spotify, I don't see how it's any better than what I currently use for streaming music, Grooveshark.

It recently imposed severe limitations to how much music you can listen through it. 10 hours a month and no more than 3 or 5 times each track. As if Jonathan from Spotify telling you about same mobile apps for hundredth time wasn't annoying enough.

"Pay us 10 euros a month and we'll stop being jackass towards you."

Yeah... had the same experience with Pandora a while back.
In the long run, not many services will remain free. They either fold or start charging or put ads or whatever. Got upset recently with desktop nexus, among other things.

I find it much easier to actually BUY (yes, yes, with the thing called PAYING being part of the process) what music I like, put it on my mac, and then listen to it as many times as I like. Failing that, iTunes has a pretty decent radio selection, I think (only use it occasionally).

PS.1>
For the (very) young internet-crazy everything-for-free and to-hell-with-ownership generation:
BUY = exchange a specific amount of MONEY to obtain something you want;
PAYING = the process of giving MONEY in exchange for something you want.
MONEY = weird colored paper and small silly metal discs you can found in mall fountains.
...you might actually have to do it when you grow up, so start practicing, will ya?

PS.2>
For the (very) old:
Its like bartering, but involving less haggling and one side barters with weird papers and silly metal discs you find in-between sofa cushions.
...catch up with the new age, will you? lol

I sense some hostility here ...

Point out the offenders and I'll clobber them good!