Mexico Paradise Gateways,LLC MPG I sent them the $100 deposit,but,I cancelled the trip before they purchased the ticket,Did not refund my $100 as promised. Branson, Missouri

They offered a Free Travel package to Mexico and refund the $100 deposit after the travel. I sent the $100 deposit by check (they cashed the check), but due to my health problem, I cancelled the certificate and the trip 60 days before the scheduled trip and they said they will refund the $100 deposit I sent them. They never send the refund. I called them many times and sent email many times and opened a ticket as what he instructed me to do,they promised they will send the refund in 30 days. It almost 90 days, never receive the refund. Now I cannot contact them any more. I made attempt calling them, the phone no. 417-334-8217 is answering machine which is full. I sent many email and opened many tickets in their Web site, but no one call me  or answer my email.