Spotify, any thoughts?

Use it all the time. It has holes in the back catalogue that can annoy, but mostly I use the radio function to play in the background, and I've discovered some (new to me) bands through it. Like Captainmainwaring I use it to listen to albums before shelling out as well.

still got 1 invite left

I find the ads are quite unintrusive.

HOW?!?

It keeps telling me to buy bloody Robbie Williams and the Saturdays (whoever they are) in the middle of Sigur Ros. If I'm listening to Sigur Ros, do you think I'm going to like either of the above?!?

Also ads seem to last for about 1 min now, rather than 20 secs or so before xmas