# How to Prepare Products, Inventory, and Favorites

1. Create or import the products you sell.
2. Confirm itemized and serialized inventory behavior.
3. Verify UPC, SKU, price, cost, tax, and stock.
4. Test exact barcode, SKU, and serial-number search.
5. Create favorite tiles for best sellers and common services.

See [Products & Inventory](https://help.repairnestpos.com/books/products-inventory) and [Favorite Products](https://help.repairnestpos.com/books/favorite-products).