The best adventure is not to buy this game.
They are all given to you by a character from the main game.
However, they lack of video. Only a few ones contain videos, the other ones only consist of few lines that you read and then, you start the mission. At the end of the mission, there is not much too.
You only get some money as reward with which you cannot do too much other than buying clothes, food, guns or gas to put in your car.
It will take you around 5 hours to finish the game, plus maybe 2 more if you want to find all the playboy magazines.
You will be all alone except maybe for 1 or 2 missions. It misses a lot of interactions with your buddies.
It looks like something that should have been included in the main game, as it should have been also done for the other DLC.
If you have 10$ to spend and some time to spend, buy this DLC, if not, do not buy it. You will not regret not playing it.