Eurolux Australia review for Shippit | Shipping & Delivery

Day one with shippit and e parcel. Next time I rather give my e parcel account with Australia Post, how can Aus post ask their customers to use app like this. No support , 17 page of instructions, 3 hours one phone to shopify specialist and still it pulls randomly orders and misses other. I am sure its all our fault, but this app is a nightmare.