The Don't Settle Concealer in Mooncake color by KAJA is highly recommended by reviewer alayna. In her video review, she compares it to the Elf Camo Concealer and states that she prefers the KAJA product. alayna demonstrates the effectiveness of the concealer by applying it to her under eyes, showcasing a noticeable difference. She rates it 10 out of 10 and urges viewers to try it. Overall, the KAJA Don't Settle Concealer in Mooncake color seems to be a superior choice, providing excellent coverage and results. However, it is important to note that the review does not mention any potential drawbacks or specific benefits of the product.