Every experienced shopper made the same mistakes once. Here is the shortlist so you can skip them.
📊 Oopbuy Spreadsheet 🛒 Buy It Now
1. Skipping QC
The single biggest mistake. Run the framework on every order, every time.
2. Picking the wrong shipping lane
Express for non-urgent items wastes money. Sea freight for time-sensitive items wastes patience. See the comparison.
3. Trusting random sheets
Some sheets are stale or unreliable. Stick to the top-rated ones first.
4. Undeclaring customs value
Risky and illegal — see customs notes.
5. Ignoring storage windows
Items left too long incur fees. See warehouse rules.