Enso Rings is generally considered a legitimate company. It has a Trustpilot rating of 3.3 based on 41 reviews, with mixed feedback from customers. Many customers praise the customer service and unique designs of the rings, while some have reported issues with the durability of the products. The company offers a lifetime warranty on their rings, although there are some complaints about the cost of shipping for replacements. Overall, Enso Rings appears to be a reputable brand with a focus on customer satisfaction.