Is the Exit Advent Calendar Worth It?

About EXIT: The Game – Advent Calendar: The Mystery of the Ice Cave, from BoardGameGeek:

Your pre-Christmas ski trip definitely hasn't gone as planned: Just as you are taking a break and enjoying the crystal-clear mountain air, you hear a noise and see a terrifying avalanche crashing down the mountain towards you. Your heart is in your throat, you hastily grab your seven things and race down the slope. With the last of your strength, you throw yourself into a nice in the rocks as everything behind you is buried in snow. Your heart races and you pull yourself together. You can hardly believe it, but you are alive! Only then do you take a look around: is this some kind of cave? This advent calendar is both an EXIT game and adventure story: in order to free yourself from this predicament, you must open a door of the calendar each day. Behind each door you will find a new and exciting riddle, the solution to which will bring you closer and closer to escaping the cave! Will you solve the mystery of the ice cave and find an exit? --description from publisher Level 2 of 5