FEDEX customer service Address is corporate headquarters they are nationwide. FEDEX does not come through with their services Memphis TN

For such a large company you would think they would have better customer service and be more attentive towards their customers. I shipped several packages and they are MIA, charged double, triple the amount after sending the packages, or broken. I have tried to get in contact with them to resolve this issue, but they either avoid me or dismiss it altogether. An example of the overcharges is I shipped a flat screen TV from another company. I had no overcharges, no surprise charges and my TV came in one piece. Wish I would have found this company way before FED EX! I would never use this company again! They won't even try to make things right. This is a lot of stress, headache and time. I have receipts, docs etc to prove it.