Measure the space the appliance will occupy to be sure your new purchase will fit. Make sure that you'll have enough room to open the door or lid fully and enough clearance for ventilation. This may help you narrow your choices as you settle on the best capacity and style. Know where to shop . Appliance outlets, electronics stores and local retailers carry different brands and models.
Dealers also sell appliances through print catalogs and the Internet.
Compare the performance of different brands and models. Ask to see the manufacturer's product literature. Decide which features are important to you. Estimate how much the appliance will cost to operate . The more energy an appliance uses, the more it will cost to run.