Update:
Today I received an email from Best Buy relations after I had email them a week ago about this situation. They offered a $25 gift card for my troubles. However, I don't think that I am going to accept it. I did not email them expecting compensation or anything like that. I just wanted to point out an issue with their employees that they might not been aware of. I know they are a successful company, but just think how even more successful they could be if they did not hire those types of sales reps.
An apology from the sales rep and the rude manager would have been better than a gift card.
So what do you think? What would your reply to Best Buy if this happened to you and they offer you this? Any advice would be great.