I just bought a new car from here. The overall exp...

I just bought a new car from here. The overall experience is good, most of them are friendly and helpful, but I felt really bad at the end of the day in the last step.
The whole process is almost done and the last step is do some paper work for the finance stuff. A guy in finance dept was trying to sell me the Honda care and extended warranty and keep talking about this about 20 minutes. I asked him that if this is the only time we can buy this warranty and he told me yes. But I need more time to think about it. He also told me that there is a 60% possibility that the electronical or mechanical part will have a issue within 5 years. But I ready doubt this number and source of his data. So I told him that I can t make a decision at this time. And then he told me that it is very silly if I don t buy this. Oh that made me really disappointed because there is no respect for him especially in front of his customers. I still don t understand why he said the customers are silly.

What I want to say is I ll never come back when I need a new car because I don t want to be called silly twice.