Smata,
If their is internal damage as well and the seller didn't insure it (and you asked) you should have your money refunded, FWIW I don't think any one shipper is much better than any other, the heavy items (like amps) simply tolerate 'acceptable' falls worse than lighter units, simple physics really, but....
If their is internal damage as well and the seller didn't insure it (and you asked) you should have your money refunded, FWIW I don't think any one shipper is much better than any other, the heavy items (like amps) simply tolerate 'acceptable' falls worse than lighter units, simple physics really, but....