Pros
It looks like there were 8 5-star reviews from June 2-4 last year.
Cons
They seem to have been in response to a 2-star review on April 23rd. I can imagine a manager saying, "Hey everybody, let's get some 'honest' reviews out there!" I think this is pretty unethical, as even if there was no bravado, propaganda, etc. in those reviews (which I would guess there likely was), it is still an unbalanced selection of reviewers - and could lead a potential new hire to have a falsely elevated view of the company. My experience with the company was pretty bad. A manager liked it if you did what you were told, and seemed to be intimidated by anything else..even something that could be an improvement. Others seemed to be very lacking in managerial experience or know-how. The great culture they claimed to have simply wasn't there. There were false promises. To be fair, other parts of the company may have been different, and from what I could tell, many people seemed to be happy there.