OKie that's your priviledge tho becoming a GBO subscriber makes it go away. Depending on how the payments it brings in turns out at the end of the two month trial it might or might not go away at all.
For the life of me I can't understand the concern. It's rather tiny, goes away if you click the X, it doesn't move and doesn't talk it just sits all the way at the bottom of your screen and interfers with nothing.
