The first thing I noticed about the smokeless grill was how nice and sleek it looked - love the metal finish. We used this grill to cook hamburgers out of 85/15 beef and were able to cook 4 at the same time easily but I don't think 6 would have fit. It took a little over 4 minutes for our burger to cook through to our liking. Two things I would note is that if your meat is on the thicker side the grill will not "close" completely and that the steam from the cooking will make the front of the unit a bit warm to the touch. As the box said the smoke usually associated with grilling burgers was greatly reduced -only a few tendrils of smoke here and there. The cleanup was a lot easier than traditional grilling and most of the cleaning just involved wiping things down. I also appreciate that the grilling plates can be removed and thrown in the dishwasher if you so choose! Easy cooking and cleanup.