置顶推文

Things I wish someone told me before I started tracking prices for a living:
1. Amazon changes prices 3-7x per day on popular items
2. "Lightning Deals" are often the regular price with a countdown timer
3. Most coupon sites list codes that expired months ago
4. The best deals rarely trend — they sell out before going viral
5. Price history is free and most people never check it
We built CouponPicked because we got tired of the same broken system. Real-time price tracking, actual working coupons, no fluff.
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