I love how easy it is to use, you can check in all packages at once with one click! Also shipping rates are very accurate so no need for manual calculations or constant checking of websites when sending international parcels which saves time/effort as well!! It's also good that they have many different payment methods available (even PayPal) - this helps me from having issues while paying online through my bank account etc., but sometimes there might be problems like missing info required by some banks e-wallets if not using their standard options such us Paypal Express Checkout option. Always try out several other ways before giving up hope though :) If your looking into tracking shipments then definitely give parceltrack another chance because its really user friendly app compared to others i've used previously where things were confusingly complexed especially during first few days after installation process was done. Tracking shipment status within seconds without any hassle since everything has been integrated inside single.