If your kitchen countertop has a limited space, the best choice you can get is a built-in or an over-the-range microwave oven. It doesn t just free up counter space, it also comes in different trims and designs so you can always find one that will fit with your kitchen decors and interiors. While this microwave doesn t come cheap, it typically has more advanced features. You only need three things: a mild dishwashing soap, a non-abrasive sponge and water. Apply water and soap on the sponge and let the solution seep inside. Also keep it mind to rinse the sponge in steady intervals to wash away the dirt that would proliferate on the material. 7. Start scrubbing with the top portion of the interior so that you won't have to redo the bottom part due to fallen particles. Convection microwave ovens come into two types, the built-in and the compact microwaves. Depending on your need and desire, or on the amount of space you have in your kitchen, they are available in different volumes, small, medium and large. When using it, you don't need to time when cooking as it comes with timer which switches on and off automatically so you never have to be worry whether the food is under or over cooked. However, if you are still a novice, the first thing you should know about is the difference between conventional and convection microwaves. Why do you want a microwave? If you just want to stuff your food into it and reheat, then a conventional microwave is the right one for you. It is capable of releasing microwaves that are being absorbed by the fats and sugars that are present in the food, therefore, heating your food up. Because of this, food is cooked faster. You can also choose to have the food cooked thoroughly at lower temperatures. Since they cook food faster and they are more efficient than conventional units, they come more expensive. Convection ovens are commonly used in restaurants and other commercial cooking facilities. It is also safer because it saves you from possible injuries than if you turn the food inside manually. It is highly advisable that you make use of the turntable so your food doesn't taste ridiculous and that nothing is wasted. How do you clean the microwave turntable? All cooking utensils and devices should be cleaned after use.