Flippa.com SCAM marketplace to buy or sell sites - SCAM

The Flippa Websites Buying and Selling Administration has scammed me for 500USD+. I have paid them for listing my websites for sale there and then they scammed me for that. They are not either allowing me to sell the websites and also when asked for the REFUND then they are responding with CONFUSED messages and saying that they are NOT going to REFUND me... What the heck is this? they are just SNATCHING money from all and when asked they are just confusing the matter.

I registered a month back on Flippa.com and with the help of my developers, i started to sell websites there after paying heavy fees for them. And then Flippa started scamming me as i have seen NOT much REAL PEOPLE THERE WHO COMPLETE PURCHASES of websites and when i asked for REFUNDS then flippa started to make confusing messages in support, SUSPENSIONS, Banning of my account and instead of permitting me to complete my listing they ended it right away and said me that your amount is complete and we have nothing to REFUND you back, instead you pay us the SUCCESS FEE for other sites... what the heck kind of business you stupid Flippa.com Administration is offering to people? no assurance when and where flippa slips your money off? really pathetic!

I WANT ALL MY MONEY BACK FROM FLIPPA.COM, they have no rights to take money when they are not ready to provide us the services. They are scamming for money and also wasting lots of time..... I am attaching the screenshot with this report for the payments i made to flippa.