Atlantic Superstore Sackville Drive receives mixed reviews. It is described as a great store with great, hard-working, and helpful staff, especially at self-checkout. Some customers always have a great experience. However, others report frequent empty shelves, very high prices, and disappointment with product availability and quality. The store has a post office and some specific items like chicken tenders, but the overall vibe is criticized by some as dystopian, with mentions of metal gates and asset protection guards.