I love the series of The Room. They are very attractive and addictive, if you started and loved the first game. You just want more and more, once you started thus game.
The details are very high and it is a great pleasure and joy to see how much effort the programmers spend in the game, details go up during the series. I love the storyline.
I personnally like the puzzles and riddles more than the details, I do not like the relatively high price of Room 3. €3,99 is a lot of money for a game which you can play once and is finished within a few hours.
I would rather spend my money on games which last a few months/years.