A method, computer-readable storage medium, and computer system are provided. In an embodiment, a request is received from a requestor. The request specifies a search term and a plurality of weights of a plurality of criteria. A plurality of products are found that satisfy the search term. A plurality of locations where the plurality of products are located are determined. A plurality of scores of the plurality of locations are calculated based on the plurality of weights of the plurality of criteria and a plurality of ratings of the plurality of criteria at the plurality of locations. A best product of the plurality of products located at a best location with a best score of the plurality of scores is selected. In an embodiment, a supplier of the product that is not selected as the best product is notified of the score.