Empowr or Fanbox is the same site, will take money from your card or your PayPal account for some fee to use a credit that has no value on. You will not win anything, on the contrary you will lose money. If you sell products in market Marketplace, as I did, you will lose everything. Because you will not get the money for what you sell.
I lost over $ 1700 in sales made and we have not received anything for this sales in 5 years time! And all items was sent to buyers with tracking code! Empowr hold this payments made by the buyers but not send me any cent! Is a great fraud and a Police investigation need to be opened.
Here is some screenshots with items sold on Empowr but never receive the money for this items sold:
http://prntscr.com/9w1ikj
http://prntscr.com/9w1j66
http://prntscr.com/9w1l8j
http://prntscr.com/9w1lnw
Balance: