Class A stores have a floor space of 1,000 to 1,500 sq. m. They usually have deep freezers, refrigerators, glass door chillers, and have air- conditioning. These stores carry the full range of a company’s product range and have local and imported food items and toiletries. Class B stores are your leading departmental and general stores with a size between 500 to 1,000 sq m. They usually have deep freezers, refrigerators, and/or glass door chillers. These stores keep the minimum range of a company’s product range. Class C stores have a size of 300 to 500 sq. m and should have a deep freezer. They try to keep at least a selection of all major categories of products. Class D varies between 100 to 500 sq. m and focuses on a selective range of products only.