Valencia provides a positive review of The Bond Treatment System by Olaplex in her video review. She mentions that she purchased the entire set and has finished using all of the other two bottles. Although she no longer has those bottles, she still has the Olaplex No8. Valencia states that the products have been great and have made her hair healthier. She mentions that they are easy to use and that she applies them one after the other, tying her hair into a small bun and waiting for 10 minutes before showering and washing her hair. Valencia notes that the products are thick, which may feel a little funny at first, but she got used to it. Overall, Valencia's review highlights the effectiveness and ease of use of The Bond Treatment System by Olaplex, with the only potential drawback being that the products may run out quickly.