Purchased the Pro Series.  I sold steel cabinets made by St Charles for 25 years. The Pro Series is equality as good. One minor complaint is that the units do not come with flush bottoms on the inside of the cabinets. Items tend to tip over when filling cabs.
Overall, I am very satisified. Unit shipped complete, no back orders or damage. Customer service was extremely cooperative.
Finish of cabinets is terrific. No need for touch up of any kind.