ZTE Corporation — poor product and service

Address:

Delhi

Sir,

I have a Reliance 3g tab and i had bought it on 18/09/2011 it was a poor quality product, before completing one year it had gone to service center 3 times
First it was sent for wifi problem and its mother board had changed after few days
then second time just 2 months later the first complaint it had gone for haeating problem means its display got heated up that it seems like something is burning inside it then took many days to repair it they said me that display is impaired and it took some time then i leave my tab there for some days after that
The third time i have to take my tab to the service center for the same probolem that it starts heating up much higher than earlier than they again said me that the display is impaired and told me to come after one week the give me the recieving on17/08/2012 and told me to come after a week then i reached to the service center after a week they told me to come after three days, and after the three days they said me to come again after days and Till now (05/09/2012) i can't receive my tab When i contact with them they give wrong delivery date commimtent.and said that your tab is not repaired
Please help me out from this i am a student and facing lot of difficulties withou my tab and they are twisting me again and again.