Kohinoor Televideo — not assisting and bad service

Address:

Thane, Maharashtra, 400601

I an ansari mohd munaf, i have booked a hitachi non inverter split ac from kohinoor ghodbunder road thane branch... And the sale person has promise me to deliver the ac by yesterday but it has not yet delivered and i was calling back to back to the branch for enquiry no one is receiving the call, two times they have received the call and took the complain and they told me that they will follow and reply back but no one called i am fed up because of this type of service please do something...