Tutorial On How Payment and Shipping Works?

Hi,

New to Resyn here…. and I am not sure how the payment and shipping process works? I am thinking of another well known Verbish type website; where you accept the offer, and the website acts as the “middle man” holding the payment until you prove that you have shipped it.

How does it work here? How does it work if you have local pickup vs. shipment?

Any video tutorials?

Thanks

AJ