I bought a package tape with code in April. The staff helped me to tie my luggage. However, when I…read moreuse it myself, the package tape can be opened without any code and I use it only as a normal package tape. However!!, today, it cannot be opened, even with the code the staff set for me, and when I travel today and told them, they say it is my fault of not remembering the code. But in fact, it is the problem of the package tape!!!
