I started with ordering only a couple of items at a time, not sure of what the quality of the items ordered and what the service would be. Did the same with another similar website.
So far, Swap has been outstanding and I am now renewing a large part of my closet with this online store: ordering is easy. Delivery is rapid. Returning is a piece of cake and credit is put back to my account in just a couple of days.
No hassle, no risks. Love it.