Grilling is a healthy and fun way to prepare some of your favorite foods. Whether its hamburgers, chicken kebabs, pork tenderloin, sirloin steak, seafood, or vegetables, a grill is especially handy for cooking up delicious warm-weather fare. If you haven’t purchased a grill yet, now’s the time — in fact, they may even be on sale this Memorial Day. But the question of whether to invest in a gas model or buy one that uses charcoal often perplexes homeowners. Both have their advantages and disadvantages, but whichever you choose, you’ll love the variety of delicious grilled foods you can add to your cooking repertoire. Before you buy, consider the pros and cons listed here.