The Yensa BC full coverage foundation in medium golden color is highly praised by Mischa in their video review. They mention that it is their favorite go-to product, providing full coverage that lasts all day, even through sweating and outdoor activities. The foundation is also said to have a natural finish and contains SPF 40, offering sun protection. Overall, the product seems to have excellent staying power and provides the desired coverage. However, it is important to note that the review does not mention any potential drawbacks or specific details about the product's texture or application.