Your review is very emotionally charged and with very few facts or examples, which makes it difficult to take seriously.
Since you were fired I can understand why you would write like this, but it is a bit ironic considering the article is about manipulating reviews.
Yours is scathing indeed, but not in an insightful way and just seems like an attempt to bash the company (1 star, all reds, only pros are low pressure environment and parking?). I can understand why the company would want to defend itself against this with actual facts (they state increased revenue, staff seniority, customer names).
Anyways take whatever you want from this comment, I'm just a neutral observer with limited information, but I don't think Snowbound's positive reviews show manipulation