I hate this app and I hate how Amazon manages it. I have a playlist with about 500 songs (on shuffle) and I almost exclusively listen to the service in the car. But almost every day the stupid app closes and I have to start over. At no point do I get to listen to my whole playlist because nobody thought to create some kind of cache to remember what you were listening to and the track position. I am sick of this poorly managed service and will not renew it. Richest company can't buy intelligence.