I suggest that spotify offers an option to change commercials. Since you can't skip commercials in the free version of spotify I think that a good alternative is to add the ability of skipping to the next commercial, you'd still have to comply with the x seconds of commercial time but you'd be enjoying it, which makes a commercial work more effectively. It would also resolve the problem of inapropriate content (and, as what is now more common, spotify could use that option to adapt itself to the listener. It'd be a nice detail if in that case you could also delete the data that's been gathered, and let it be only within spotify, not given away <3)
Hi and thanks for your contribution! A similar idea has also been suggested here:
Add your kudos and comments there please!