DreamCastle review for Easyship ‑ All in One Shipping

I used easyship service to ship out my KickStarter parcels from Singapore to US. After about 3 months, I was billed for almost $300 due to discrepancies in the parcel sizes and weight. If you want to be fair to your customer, do a check during the collection of the parcels, not billing your customer AFTER 3 MONTHS of the shipment. What guarantee do you have that the parcels does not distort in your warehouse?