Coffee makers are often easy to use. You'd want one that can be operated and cleaned easily. It is important that you clean your coffee maker regularly to keep it free from calcium buildup and coffee splatter. Cleaning will ensure that the machine lasts a long time. If you want to maintain your coffee's quality, then you'd also want to clean your appliance.
Look for a coffee maker that has dishwasher-safe and removable parts. If the device that you have chosen has parts that must be cleaned by hand, then you must read product reviews to see how easy or hard the cleaning process will be. There may be design flaws which can make the cleaning difficult and messy.