"reviews that" is correct and usable in written English.
You can use it to introduce a clause which provides further information about the reviews. For example: "I read some reviews that were very positive about the movie."
This measures the amount of reviews that occur in both the reviewer's and product's bursts.
We thank Reviewers for their meticulous and insightful reviews that has helped improve the manuscript.
The press reviews that followed were equally warm.
They deserved the rave reviews that preceded them.
I hate reviews that give away the ending.
I'm sure I have given reviews that have been [too harsh in retrospect].
The reviews that appeared afterward ran the gamut from bewildered to outraged to cautiously laudatory.
He is somewhat dismayed that the song occasioned reviews that were "sort of horrified by it.
The reviews that appeared the following morning were somewhat less positive than Lady Archer's.
OAIC notifications routinely result in reviews that further strengthen ABS' approach," he said.
The novels are OK, but it's the book reviews that really stand out.
