Lenovo — denied for servicing of warranty mobile

Address:

Dharwad, Karnataka, 582116

Shri shakti service of lenovo authorized dealers, coin road, opp lakshmi mall, hubli. Sir this is k sankaraiah i purchased mobile moto 4g plus. But that mobile not supported of otg and sd card than speaker, charging cable i visited lenovo service center on 23 sept it's 70 kilometers from my place lakshmeshwar. Service centre persons said u will come on monday evening.. Than iam going on monday evening around 6:30pm. Again they said it will take time another 3 or four days.. I argue that head of the service center.. How many days required.. First time also asking tell me how many days required.. But they didn't say nothing but come on monday.. Than finally the head of the service center he returned my phone without service we can't do anything u will go and complaint any where and something doing by mobile for not working i purchased my mobile on april 2017. I have warranty but that service center denied their promise.. Please take the necessary action that service center.