Product review (5 stars): Dishes are my nemesis.
Dishes are my nemesis.  No, I really hate doing the dishes by hand.  I had forgotten how life was without a dishwasher until I moved to NYC last year.  Got a great old loft but no dishwasher.  I wrestled for a year with a sink perpetually half full of dishes, until a friend suggested I get one of these counter top dishwashers.  After doing some research, I ended up with this Koldfront one.  Mostly because it was black, matched my kitchen, and didn't look all cheesy.  It's changed my life.  I've used it extensively for about 4 months now and have had zero issues.  There's a dual tube that runs out the back and hooks up to your kitchen sink.  You screw a little nozzle into your sink and the tubes just clip on when it's dishes time.  I coil the tubes behind the unit when it's not in use, so it kind of just looks like a big microwave.  Doesn't hold enough for a family, but for a single person or a couple it's great.  Even disregarding the loading instructions, I stack it full however and run it and things turn out great.

Pretty quiet, no louder than a regular dishwasher.  Takes about 45 minutes on the P3 rapid cycle -- only one I ever use.  It's also more environmentally friendly than doing the dishes by hand, and is light on the power consumption.

Main weakness is the drying -- it's not as effective as a regular dishwasher, and will leave some sitting water on the bottom of coffee mugs, etc.  Venting isn't great, I usually crack the door open after the drying cycle is done to help air everything out and let the moisture out.

Make sure you have the counter space, it's about 19" deep and 17" high.  I love this thing.  Great appliance if you don't have a regular dishwasher.