If the bosses at Zen are unhappy, they should be keen to fix the problem and make a customer happy.
the company is only as good as it's leader which is Richard tang. He doesn't involve himself with any customers whatsoever which i personally think is wrong as their are a few staff that need a bit of leading
Outside of technical support their are many great guy's and girls and are a credit to the company likewise their are a few fools in technical support who instead of getting someone able to sort things out like wasim they try to battle on getting nowhere and invariably end up upsetting the customer
The owner of the business mr tang should get stuck in now and again to help out in difficult cases and not sit in the back office trying to make out he's busy' he needs to be seen at the deep end if only to gain respect from the staff