In addition to size, features, cooking power, and design, you should also pay attention to how easy the cooktop will be to clean. Unfortunately, gas cooktops with grates have more cracks and crevices that collect dirt and food particles. Some gas cooktops have spill catchers that make it a bit easier. Smoothtop electric options may be a tad easier to wipe down, but they also stain easily. You have to use a special cleaner, and sometimes a straight edge can help you scrape off dried spills.