Grilling, like most forms of cooking is more art than science. You can follow a few basic rules but after that it is your skill and style that will make you a great griller or a not so great griller. These tips will help you with many of the problems most people have. As you will notice, maintenance and grill care as a big part of the process. So follow these techniques and avoid the most common mistakes people make when they fire up their gas grill.