Technophobes will love the Suburban’s DVD player and wireless headphones, which are no-brainers to operate. Navigation is simple to program, but the small touch screen is frustrating. It doesn’t react fast enough, and requires too much pressure and too much exactness, resulting in lots of repeated action. Hard keys for stereo and navigation are too small and crammed together – my stubby adult fingers found them difficult to use. XM satellite radio can remove or add categories to cut the clutter. Nice! The triple-zone automatic climate system is effective on the hottest of days. Buttons for temperature, fan speed, and mode are large, but other functions are controlled by tiny little buttons that require precise action to engage.