It's a big big red flag if you are seeing only 5 and 1 star reviews. Also if 5 star reviews are made in same day or week they are differently fake. When a company struggle in hiring it's usual nowadays to spam their own Glassdoor page with fake reviews.
Beware and make sure you know everything before starting a new job. Nothing is worst than looking for another job just after two months.
Beware and make sure you know everything before starting a new job. Nothing is worst than looking for another job just after two months.