The WJZA app is a good app if you like outstanding smooth jazz. However, the app does need some improvement. While WJZA streams smoothly, the alarm clock feature doesn’t work and does cause the app to crash if One tries to use the alarm clock feature. It would be very nice to have this feature tweaked because the WJZA app even better than it already is! However, I am giving WJZA five stars for the quality of the music and for being an outstanding and extraordinary Smooth Jazz radio station.