PFC is a type of premium virtual currency used to buy exclusive items, and normally costs real world money to obtain. So Playfish is giving away the equivalent of $2 USD to players. Here's what you need to do to earn your free 10 PFC:
1) Install Hotel City and complete the tutorial to earn 2 Playfish Cash!
2) Play Hotel City and reach level 10 to earn another 4 Playfish Cash!
3) Play Hotel City and reach level 25 to earn yet another 4 Playfish Cash!
On top of that, PFC earned in Hotel City can be used in other Playfish games!
Click here to see all the official rules of this offer.