A gas grill is easier to start, but delivers less flavor. However, you can achieve an authentic smoky flavor with good recipes and specialty wood chips. I prefer a gas grill to a charcoal grill. Set your cooking temperatures carefully. Charcoal grills will generally be ready after 25-30 minutes.
Gas grills have their own temperature controls, so simply set to the desired heat level.
If your grill has lava rocks, they need about 15 minutes to heat. Cooking Techniques for Best Results Allow any marinated food to come to room temperature before grilling it. Otherwise, the food will stick to the grill rack. Before cooking, brush the grill with oil or spray with cooking spray. This will prevent the food from sticking and will produce even grill marks.