I had an existing Pandora installation on an iPad, which I used for ad-supported station listening. After using a desktop browser to sign up for the Pandora Premium trial, I returned back to the iPad to start listening. Upon opening Pandora, the screen was overtaken in solid blue and a seemingly half-loaded welcome to Premium banner. It was obvious how to get past it. I had to leave the app and come back. Then, one song began playing but a different song was visually indicated. Once I disposed the app and fully reopened it, I was able to move past that first impression and start exploring Premium features.
