Zack knows the true meaning of customer service

I have been shopping around for a lounge suite for some time and was lucky enough to engage with and meet Zack from the Johannesburg Show Room for Grafton Everest. He really knows the meaning of customer service and has bent over backwards to help me find a lounge suite and show me all the options available. And there is nothing \in it"for him in terms of commission as would be the case with a sales person from a retailer."""