I have this game on my tablet and phone. Both are inked to facebook so my progress on either is always saved no matter which I play on. The only issue I have is that sometimes my messages do not show up at all. I have tried both devices, though my tablet has never had them on the game. I had almost 80 messages on the phone but for some reason they don't even show up. I have restarted the devices, cleaned everything and nothing. But for some odd reason in a day or 2 they will show again. But only on my phone. Both tablet and phone are Samsung. Now I am experiencing this again.