Must be a ponzi scheme. I placed and paid for order that promised source files for logo and business card. I was set up to 'serum_designer'. Serum_designer seemed to not understand simple requests for modifications. Never got it right. Never got usable file. Then serum designer asked for more money which was to be paid to a different company. Customer service is non-existent. My order was marked as complete before I received any design work.