I had asked for a demonstration Tikona WiBro service. The Demo apparetly unable to work due to lack of signal strength. It is therefore suggested the use of " NanoStation2 'Ubiquiti. Is a piece of hardware that is installed on the roof. WiBro is new to me. They focus on sales and tell you exactly what you need to hear to meet daily goals. Their methods of sale are horrible and they know it.The salesman promised me that the connection will be installed the next day. I called the next day, he would not answer and has the same attitude to date. He had collected the cheque from me. Anyone tell me who faced this problem from tikona. What step should I take now.