answer:I won’t patronize an establishment with a posted sign stating NO REFUNDS! because the only time I did, the owner wouldn’t give a refund, even for a purchase that was made two hours ago and was because the merchandise was clearly defective. He said, quoting, “You should have opened/examined it, while you were here in the store.” At 2 AM the next day, I had some street people (at $5/each) hurl bricks through his store windows.