Hello everybody, I want to purchase a microwave oven. When I went shopping for it, there were plenty of models and brands. I was little confused. So, friends help me out to get an ideal microwave oven. There was a plain microwave oven and one with grill and another with convection mode of cooking. What is the difference between them? :?: I want to use the oven for making pizzas, baking cakes and cooking choclates. Any suggestions ? bye.