same case happened before
there is too many who touch on the parcel in the process
and i doubt they will give you an good resolution for it

but few question rise in my mind
if the worker want to steal the phone,why not they just keep the parcel?
and how they know what is inside?
impossible for them to open every parcel to see right ?
or seller declare it is a phone inside ?

they will be a no ending arguement,
remember ~5ive~ and gtoracer case?