Gionee Bad mobile build quality

Within the first three months the gionee charging USB and earphone got faulty and then I got it replaced. Then also within 1 month both of them again got faulty and during this period the mobile phone was used only for 4 and a half months.
So after this I decided to go for purchasing other USB cables and headsets but I don’t know what the defect is in the phone that after every 2 months all USB cables and ear phones get defected. I think that the mobile piece which I have got is faulty that every accessories attached to it gets detected on its own.
Therefore, I want a full phone replacement from the company or the accessories replacement every time whenever they became defected. I have bought this phone with huge excitement but now I am regretting it as the biggest mistake.

Gionee heating problem

Respected Sir,
I had purchased Gionee P5L on May 2, 2017 from M.K. ELECTRONICS, but due to overheating problem, I had send the mobile to gionee service centre for repairment but to my disappoinment the company did not solve the overheating problem. Therefore, I would like to request your kind authority to replaced the mobile or repair it at the earliest.
from,
disappointed customer Keretsii