TVS Scooty pep
New vehicle giving trouble

I bought a new vehicle Scooty Pep hardly two months back. I had to take it to the service center the next since it stopped in the middle of the road. they said there was some problem in the corporator. but the problem continued to occur. Again they said they have replaced the corporator. but till date i have been taking it to ASR MOTORS authorised dealers of TVS in Pallavaram but the problem in not rectified. they dont even say what the problem is. THe vehicle stops in the middle of the road. i really regret for buying this bike.