ZERO response from customer service after 3 months and 4 emails.
I was forced to call my credit card company and start a claim for the product not being delivered. Only after the claim was started did they finally process and ship my unit.
I also tried emailing to ask a general question, from a separate email addy, just to see if Vulcan would respond. Nothing. No response ever from Vulcan.
I do not expect now or ever, moving forward, to ever get any product support or communication from them.