Koryo — glass top gas stove

Address:

17/B, 17 EVERGREEN CHS, FATEH- ALI ROAD, 421201

I have purchased koryo glass top gas stove from kalyan bigbazar outlet which is under warranty kgt2bgb 2 burner stove serial no mhkgt2bgb18a175314. One control knob got detached from the unit and i have put one complaint on 29th feb through toll free no [protected] and the complaint reg no is [protected]. On 2nd march again contacted them since no response. I once again complaint on 4th march and i got an assurance of priority service. Till date the complaint is pending unresolved