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Answers and rating deltas for
Why real POS-terminals don't using PSE (2PAY or 1PAY)?
| Author | Votes | Δ |
|---|---|---|
| Gaurav Shukla | 4 | +4.07 |
| Adarsh Nanu | 2 | -4.07 |
Last visited: Aug 9, 2018, 9:00:57 PM