sir, maine sader bazar se ek coffee maker leya thaa us waqt jab maine usne coffee maker ka jaar packed hone ke karan mujko properly dekhaya nahi aur jab maine pay receipt mangee tau us ne muko apna address card de kar bola ke jab bhe koi problem ho tau hum ish card ko dekh kar hee problem sort out ker gaigee. per ghar aa ker maine paya kee coffee ka jaar broke hai aur jab maine usko change kerne ke leya bola tau us nai mujko bola ke company se naya demand dekhar mangwana hoga aur baar baar call kerne per ab vo coi response nahi de raha hai. sir mere pass koi receipt nahi hai aur shopkeeper jaar change nahi ker raha hai. mai kya ker sakti hu. plase give me a advice.