Wish there was more
My husband and I received Amazon prime as a gift for one year, but unless there are some changes made, we wont be keeping it once it runs out. We listen to a lot of Latin music, specifically Salsa and old Salsa, and these stations and songs are very limited. Then there are artists that you cannot choose as a station. Right now we prefer Pandora over Amazon, but hopefully it will improve over time.
21SAR42 about
Amazon Music: Songs & Podcasts, v6.2.1