No. As Krow said, they all taste a bit off because of the other flavors going through the same line. A local Fuddruckers has one and I can't remember the last time anything tasted right. I've had many times where someone would take forever trying to figure out either how to operate it or going back and forth through all the options and there isn't another machine to go to. When it breaks down, it likely will require a service call, so something that was an easy fix now takes hours or possibly days. I've never seen Cherry Coke offered, but rather Coke with cherry flavoring, which is not the same thing.
The flavors don't use the same line, each of the BiBs are connected via pvc hoses separately. Service calls are handled in a day, tops, unless the store doesn't buy through Coke, but through their own distributor; but that only applies to when a flavor is out. Servicing the machine usually happens within 12 hours.