Harbor Freight is America's #1 Tool Store, with over 1,600 locations nationwide and more than 75 million customers. The stores offer an unmatched assortment of quality tools and equipment at unbeatable prices, including automotive, air and power tools, storage, outdoor power equipment, generators, welding supplies, hand tools, and much more. Customers praise the well-organized and easy-to-navigate stores, with ample parking and friendly, helpful staff. One reviewer was impressed by a "super awesome" supervisor who greeted them warmly, quickly found the item they were looking for, and even checked nearby stores' inventory when it was out of stock. The staff is described as knowledgeable, professional, and genuinely caring about customers' needs. While the stores are busy, the checkout process is efficient, and the return/exchange policy is hassle-free. Customers appreciate that Harbor Freight keeps detailed purchase logs, so they don't need to retain old receipts. Some have had positive experiences with the stores replacing broken tools, no matter how long ago they were purchased. The only minor criticism is that the membership sign-up process can sometimes slow down the lines, as staff solicit customers to join. Overall, Harbor Freight provides an excellent shopping experience with quality products at great values.