Looking for a gas barbecue grill? You're not alone. Gas barbecue grills are the most popular type of grill available, dominating 60% of the consumer market. Many consumers prefer gas barbecue grills to other options because they are easier to use and heat evenly. Learn what features to look for and which ones to avoid to find the best gas barbecue grill for you.Here's what you need to know when shopping for a gas barbecue grill.