No delivery of Generator from Gen Power Supply

I google generator for sale and got this great deal on locanto from Gen Power Supply. I called the number supp**** and spoke to Dave (sales director) who sent me the link to their website [URL Removed] proud uct& prod uct_ Id=77. After viewing the generator I chose 25KVA Perkins generator and was told to pay 40% deposit and will pay the rest on delivery. I did just that but was told to pay the rest of the money (R23850) so the shipping company freight mover services can deliver. I paid the full amount and still they didn't deliver. I was then asked to pay more money and out of desperation I paid hoping to save the money I have already paid but it has been four weeks now without the generator. Dave keep on postponing the delivery date. In total I have paid R27440 with no generator to use. Dave said they have opened a case of breach of contract with the shipping company and promised to deliver on Friday the 29 May 2015 and postpone to Friday 05 June 2015. He is not answering my emails and calls from Friday the 29 May 2015. Be careful of gen power supply before you loose money like me. They only give you Dave's number ***) or email