Any appliance is designed after taking into consideration the needs of users and the environment in which it is going to be used. Manufacturers of appliances conduct research on the usability of their models based on consumer feedback. They apply the results of such research in developing new models in which the loopholes present in earlier designs are plugged. As new models are launched, it is common for many consumers to replace their existing appliances, which might have become outdated. Used appliances don’t necessarily have to be discarded, as there is a significant demand for second hand appliances too. Used home appliances such as refrigerators, air conditioners, microwave ovens, dishwashers and washing machines are cheaper than new ones because of the depreciation factor.
Before buying a used home appliance, it is essential to check the extent of its usage and reconfirm that it is in working condition. It is always advisable to get a used appliance checked by a technician before purchase.

