spotify has ads for free users, now no offence but I don't wanna listen to ads in 1986, 1996, 2006, 2016 or any other yearPandora and Spotify are most certainly a free service
and a brief search of Pandora suggests it is a service that's flopped in a big way and will be forced to follow spotify in removing the advert-free free service if it wants to survive. sure something else will popup like it, but hardly disproves my point that you're getting free music you should be paying for