Apple Music - Doesn't work half of the time

Hello,

I just have a question in regard to the Apple Music on my iPhone. I listen to music on a daily when I'm driving to and from work and also around the house. It is very frustrating when I get into my car to listen to my music, and it doesn't want to work or the songs that I selected never play and just automatically skip to the next song. Another issue is the app will just kick me right out of the entire application for no reason at all. I do not know what the issue seems to be, I pay for my apple music every month, I have added all my songs into my library, and I have downloaded all the songs to my phone. It is just frustrating when I pay a decent amount of money every month and don't even receive what I am supposed to. It has gotten to the point where I have thought about switching to a different musical application. With all this being said I'm just wondering what there is to offer or if there is any way that this can be resolved?

Thank you,