Schema markup is a small code you add to your page to help search engines understand your content better. For affiliate product reviews, you should use review schema and product schema together. This includes details like product name, price, rating, and review text. When done well, it can show star ratings in search results, which can attract more clicks. It is important that the information matches what is visible on the page. Fake ratings can cause problems. What approach seems more reliable when adding this kind of markup?