Really informative. Thanks. I am into dropshipping from the last 2 years and pretty expert in this field but one thing which annoys me is Aliexpress invoices as we know that Aliexpress does not provide invoices for bookkeeping purposes. Recently came to know about AliBilling which certainly provides <a href="https://www.alibilling.com/"> AliExpress invoice</a> but I haven't used this app. I hope you guys will soon write something related to this.