Thieving Airline FlySafair

These people know they have the monopoly, but I will give them a NEGATIVE review anyway. I was booked on flight FA175 from DBN to CT on Saturday @ 18:10, I bought a meal voucher for R85.00 and I was told there were no more Sandwiches yet there were when they started the service. I was just told that it is subject to availability. They are refusing to refund the R85.00 that I spent and got nothing!!!