I had purchased a ONIDA Microwave Oven from Devi International, Jayanagar, B'lore, when they informed that I have to inform ONIDA Service Centre for installation and demonstration. Accordingly I informed Service Centre and they gave a Demo No. and said their technician would come next day. Next day I contacted them at about 4 pm and informed that none has come to instal the Oven, when they said person would come by 6 pm. But no show on that day. Next day when I contacted them, they informed that the technician would come by noon and they gave me a mobile no. and asked me to contact that no. I tried several times that cell, but message was, line is busy. Now it is 5 days since I requested for a demonstration, but no response sofar. Request this mail may be sent to their Main Office for their information and immediate action if any they can.