Diablo Smog at 3364 Mount Diablo Boulevard, Lafayette, California.

I parked outside, walked into the office and waited. The guy didn't come into the office or look up even though he was directly behind the glass screen facing towards me. So, I walked around to the back of the workshop and from the entrance I called to him. He turned and said 'come around to the office'. I said, 'its ok, I just want to know if you have time now to do a smog test?' He said again, this time irritated, 'just come around to the office'. I said, 'I was already in the office, can't you just give me a quick yes or no?'. He says, 'just come around to the office'. I said, 'ok, no, goodbye. He says, 'ah, f*** you'. The place wasn't busy, completely empty of customers unsurprisingly and only one rude and ignorant person 'working' there.