# QCfinder Another important thing to know and use when deciding which product to buy, is the [*QCfinder*](https://qc.pandabuy.com/), this tool allows us to view in advance the product we are going to buy, in fact we will view photos of other people like us, who have already purchased the certain product. You just have to copy the link, paste it and all the QCs of other users who bought from that link will be displayed. If you want to see some specific photos of the product, you can check the extra photos of people who have paid and requested specific photos, you may find photos like: "Measuring the insole of a shoe, close-up photos of details, etc." Most of the time this will help you a lot in deciding whether or not to buy an item, so use [*QCPandabuy*](https://qc.pandabuy.com/) often --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://pandabuyes.gitbook.io/english-pandabuy-guide/start/qcfinder.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.