Hi Everyone, I started my own E-commerce website a few days ago and it has been great so far. Sales are 1-3 orders a day and I am using Aliexpress for dropshipping. My biggest question is how do I know my costumers received their packages? All my clients are from US. Should I use Free Shipping from China Post or E-packet? Any suggestions or advices? That's my first time on a e-commerce business and I am trying my best to succeed. Thanks.