Talk to me, are they worth it? I'm getting really tired of my dish washing guy and I have decided to fire myself and perhaps get a commercial dishwasher. I would need to go with a low temp unit as my state has restrictions on hi temp units having hood systems, etc. Plus they are very expensive. I've found a unit that I like and it made by Noble does anyone have experience with these commercial units and are they worth it? I don't want to spend $3k only to find I still need to hand wash because stuff does not get clean. The description says it can wash 39 loads an hour. This would be nice!! Thoughts?