wippy.com Ripped off Internet

I had a few emails about playing a gambling game so one day. Received email to say only cost NZ 5.00 so thought ok give it a go , they let me win of cause and I got a a $70.00 vista card but they wanted proof before they'd send with old comp and old iPad didn't bother thought that was the end until next day checked my acc they'd taken a further NZ $66.00 out I was not happy so emailed to tell them what I thought got an email back that said the only money they took was what I signed for ?they had permission for $5.00 that was all sent another email to tell them what a bunch of scammers they are  but am furious as not on big dollars