[akira2501]

It depends on how much rice you are making, how often you make it, and if you'd like it to be setup overnight and started on a schedule for you for certain types of rice and other grains.

Rice cookers can generally make a pretty large volume and they're still rather efficient at doing so. If you get the water and rice ratio to your liking it will make nearly perfect rice every time at the press of a button. The best ones have multiple markings for white and brown rice on the bowl so you don't even need a measuring cup to do this.

It has a little countdown timer so you can get your sides ready on time. It plays a little song when it's done. It covers and seals up well and can keep rice warm and good to eat for a few hours.

There are only two parts that you have to wash, the bowl itself and the detachable lid seal, and one you have to wipe down, the steam vent cap.

I generally don't like special purpose tools in my kitchen. The rice cooker has been a part of it for 20 years anyways. It's simply too useful without any additional hassle that it has easily earned it's place.