The challenge this time is to review with four or fewer letters, numbers or other non-punctuation symbols. For simplicity's sake, any number of punctuation marks are allowed.
I have chosen this theme because I love short reviews and as a nod towards the competition that inspired these challenges. However, the aim is not necessarily the shortest review but the best use of up to four characters.
Please post a specific link to each review and give clear spoiler warnings where appropriate.
You are welcome to post existing reviews, but you are particularly encouraged to write new ones fitting the requirement.
Like all challenges, this will be completely open-ended, due to the admittedly much-reduced delay in approvals and the fact that inspiration does not come at will. Good luck!