As I have posted (#19) I have been told by the local postmaster not to cover the barcode with clear tape as it can make them unreadable. Same for UPS. While your experience, and that of some others here, may be different I will continue my practice of not covering them. It seems that covering the labels hasn't been a problem and that is good to hear, live and learn. Yes, I agree that all the shippers have employee problems and it probably will never get better.
I am offended that you responded to my post (#15) by calling it "completely false!" and also by giving it a
like. I have passed on information gained in good faith from those who should know and with the intention of helping members here. While you may not agree and your experience is otherwise I feel your responses are out of line.