Sure, I would go back and ask about it. I don't know what you experienced but if you think it's because they had been busy or maybe the guy was on an "off" day, go back and give them another chance. The sales guys are people too and they can't be perfect all the time.

I will say that I noticed a little bit better service if it was the 2nd or 3rd time I walked in to the store. Maybe they thought I was more serious about a bike since I came back. Who knows? Just don't accept piss poor service because that is what you will be stuck with after the purchase.