Product review (3 stars): Uses Tap Water, 3 Cube Sizes .. I like the Auto-On/Off timer.. Tip: Wet drain plug to insert. Noisy - Features need tweaking
Very easy to use!
This ice maker is about the size of a large bread machine.
I like the Auto on/off timer.  You can set it to turn on just before you get home & have ice ready. Great for those of us who don't have ice makers in our refrigerators or the ice maker can be used on a houseboat, cabin, etc. It's portable. As long as you have electric & water available, it can travel with you. No water line is needed, just fill with tap water. As the cubes melt the water is recycled to make more cubes.

I like that there is a choice of 3 sizes of cubes. The large take longer to make, but last longer in our drinks too. The clock and timer use military time (24 hour). If you're not familiar with 24 hour time,  internet search results will explain it to you.

The machine beeps & automatically turns off if the ice basket gets full or if the water runs low. If you don't hear the beeps, the appropriate icon alerts you too.

The ice maker will not keep your ice frozen. The cubes melt & the water is recycled to make more.

-Clean the ice maker before using
--To clean the inside - use water only, do not use any cleaning product. (I threw away the first few batches of ice too. I figured I wasn't able to clean any of the tubing so decided that the first few batches of ice cleaned it for me.

Amazon's Product Description is very thorough.  You can refer to it for more detailed information.

I have two complaints which lowered my star rating to four.
This ice maker is noisy.
And, I didn't know it had a drain plug until I knocked it into the sink when I was draining out the cleaning water. The drain plug is a small silicone piece. I had lots & lots of trouble trying to put the plug back in to the drain. Finally, a light bulb went off in my head, I wet the plug with water &  had it back in the drain with few problems.  Whew! I didn't think I'd ever get it back in. The plug is small & easy to lose. Ivation provides a second one.  I'm not sure what happens if both get lost. The screw on cap & plug should be attached to the machine.

Scoop included.

UPDATE: The ice maker just failed to turn off when the basket was full.  If it happens again, I'll change my star rating.

UPDATE 2: As much as I like the on/off timer, I'm realizing that it doesn't work. This ice maker has nice features, but they need tweaking. The clock gains minutes every day (not important to me, but thought I'd mention it.) The machine doesn't always recognize when the basket is full & will make one more batch before it quits.
1 star removed because of these issues.  If you're home when it's making ice, these problems can be easily monitored.

Review Sample Provided