TTK Prestige — Repeated failure of induction stove

I had bought prestige induction cooktop PIC 16.0+ and it start giving problem just after three months it has been repaired 4 times till now and its 5th time when it stopped working, I want to ask Prestige team that what is the use of purchasing such high cost induction that too of very prestigious company. I wasted 4k for purchasing this instead of that I could have been purchased 2 induction cooker of some other company and those must have been performed better than this. Now I am fedup of this cooktop and do not want anymore repairing, replace my induction as soon as possible to avoid further escalation