OMG, I just want to be able to play my music from my iPhone 5S...does it really have to be this difficult...I don't see a "play" button anywhere...I've figured out how to add a song to the "add to up next", but it plays the one song then stops...it doesn't play the rest of them that i've added...or can you only add one at a time??? How can I just make every song play??? Really, dumb it down...keep it simple stupid...