1. POS hasn't kicked in yet.
2. The coins been around for a few weeks, what the hell do you expect. There is no spectacular rise or fall, it's just fluctuating like every coin does and will do
3. You can't predict anything, could be forgotten like terracoin or could be the next litecoin.
4. If you sell the mintcoin now, you are a) weak b) an idiot c) going to sell at a loss d) shouldnt ever invest or get someone to do it for you
5. Stop being a little bitch