[mothered]

You‘re just perfect! Thank you very much.

You're most welcome, and much appreciate your kind words.

Could we say that this is one of the highest success rate methods and you may get anything if you may do it so it looks untouched?

Absolutely.

The key to Its success, Is returning a box that's (seemingly) In Its original factory state without any signs of tampering whatsoever. As a result, It doesn't trigger the need to check the return (why check when there's no reason to?), which Is why It has such a high success rate.