For some time now every time I buy music on this site when I try to download the music to my phone I have problems. I then have to go to my service's folder clear the cache and try again this doesn't always work. I have had to the last time reinstall the app. then when you want to buy music on this site you have to click on a small cog at the top of the page which takes me to the Amazon main page which does not look very professional. What's the point in a music app that does that.