Dollar General Arlington provides everyday essentials like food, snacks, cleaning supplies, and seasonal items at affordable prices. It sells alcohol and tobacco, and customers can save more with the myDG program. Reviews note that the return process is quick and hassle-free with a receipt. However, experiences with staff vary, with some customers finding employees friendly, helpful, and passionate, while others describe them as rude and unsmiling. Some products, like specific office supplies, can be disappointing in quality. The store's merchandising is also noted as disorganized, with products all over the place.