Product review (5 stars): Good unit. Worth the money. Using it for about 1 week.
Very happy with the unit.  There was some confusion on my part how to stop the ice making cycle but once that was sorted out it woKS like a charmp.

It makes clear cubes using tap or bottled spring water. There is about a 8~10 minute startup cycle before the first cubes are dropped and hen they drop at about a 7~8 minute interval.  I'm sure the 28lb claim is easily met as long as you refill the water and empty the ice bin.

I did contact their Customer Service about how to shut the unit off and received an overnight reply with and offer to exchange the unit if we could not resolve the issue.

When the unit is operating and you wish to suspend ice making Press the Power.button. The unit goes into a "Standby" mode and the green power light starts blinking.  To resume making ice Press the Power button (hold for more than 5 seconds for thick cubes) and ice making will restart with the first cubes in about 8~10 minutes.