The quality of material and paint used inside the main chamber is of very poor quality. After some usage the surface gets corroded and rusted due to moisture and water vapours. The paint starts peeling off and rust flakes start falling all over your food containers. Extremely dangerous to use the food containers without lids. After sales services leave much to be desired. They do not atrtend your service requests for 10-15 days. The service staff does not carry proper replacement parts and short of their working tools too. They ask you to send the oven to their workshop and you have to waste precious time in getting it back, fully repaired. IFB is keen to power sell their products but have failed miserably to provide any trust worthy after sales service plan. Think thrice before buying IFB products!