SPEEDTECH WIFI, SMARTBUY123.COM and TRUSTED CONSUMER REVIEW are fraudulent places

I googled extenders and saw the write up by TRUSTED CONSUMER REVIEW. I decided to go ahead and buy the Speedtech Wifi that is on special for R775. I made the purchase via CT Card. The next morning my bank notified me of a possible fraudulent transaction. I went into my bank app and noticed that they did not take R775, but R813.75. Then they also tried to take another amount for R983. It is impossible to reach them, Every mail I send generated a "ticket". This morning I get a mail saying if I want a refund I must send the Extender back...I have not even received anything. It must be noted that SPEEDTECH, SMARTBUY123.COM and TRUSTED CONSUMER REVIEW are Frauds. Something needs to be done.