How ONE staff member can save your bacon

I had a courier parcel of mine end up at my neighbours place. They kindly brought it over. The next month when this item arrived again it was taken to my other neighbours place. They kindly brought it over. Our street number is very clearly stated - I don't see how the courier driver could get it wrong TWICE! It's not rocket science! The item is also worth about $300 so is 'signature required'. Both times it was taken to the wrong addresses no signature was sought. It was left on its lonesome at the door. I emailed the courier company asking what the rules are about 'sig required' packages and if it goes astray would they replace the item. I also told them it had been delivered to two different wrong places WITHOUT a signature. I waited two weeks and nothing. I emailed again, still nothing. I called - they said they'd find the email and respond. Finally I got an email from a lady at the company. She said she'd look into it (didn't answer my questions yet). I waited and nothing. I emailed her 3x asking her to attend to the email. I then emailed the customer feedback email address to complain about this staff members lack of follow up. I waited a week and still nothing. I found another contact in my citys office - forwarded her the whole chain of emails which showed how many times I'd made contact to no avail. Within two hours she had answered all my questions, apoligized, and sent two lots of feedback to separate departments. I had previously been so so annoyed at this (what I was calling stupid) company, but with by finding one staff member with a brain I was happy again. I was amazed at how many things can go wrong, how many different avenues and contact attempts can be unsuccessful, yet with one awesome person a customer can be made happy again - within two hours. Nothing like a staff member who actually gets things done. How many like this do you have?