I have been using LG convection Microwave oven for the last 2 years. I have never had any problem with the oven. Since it is a convection oven, it cooks food evenly. However, I did not find grilling that much effective. Nvertheless, it is a good product. You can save your LPG by using it. Its interior is of steel. So, it is durable also.
Also, you can bake different types of items in this oven. The service and support is also good. After buying the oven, the demo person cam the very next day for DEMO. The oven is easy to use and easy to maintain. I would highly recommend it to everyone.