I have a friend who had problems with the bbo app from amazon on her kindle fire. She could get in and play. But, when we tried to set up a casual private table, with a seat reserved for her, she never got the invitation after logging in. After multiple tries, she switched to an ipad and was invited to the table instantly. All I can figure is that it was the kindle fire that was hindering the invitation. Ideas? Workarounds like sideloading app from some source other than amazon?