Origin Mattress is a legitimate and well-regarded brand in Australia. The company has received numerous positive reviews from customers, highlighting the quality and comfort of their mattresses. With a rating of 4.5 out of 5 stars on ProductReview.com.au, it is evident that many customers are satisfied with their purchases. The brand is known for its innovative sleep technology and German engineering, which contribute to the overall high quality of their products. Additionally, Origin Mattress offers a 120-night trial and a 15-year warranty, further establishing its credibility and commitment to customer satisfaction.