Installation and Demo is provided free of cost. After delivery of your Microwave Oven, you will receive a ticket number via message. Post that, you will receive a call from the brand authorized service engineer to schedule a mutually convenient time to provide demo and installation at your doorstep. The installation and demo is usually done within 2 business days of delivery of your Microwave Oven. Kindly contact us on 1800 208 9898 for any further queries.