Went on two blind dates recently.  Set up by friends who thought they knew me very well.   Decided to give the two guys a shot. Here is the conversation with the friends afterwards.  Both candidates failed to connect with me.
Conversation about Guy A:
Friend:  He is really nice and I have known him for long time. So how was it?
Me:   We don't have anything in common and he isn't very outgoing. He didn't talk much. (Subtext: I am not interested and not attracted to him.)
Friend:  But maybe you need to get to know him better!
Me:  That's not the point. I know myself very well. (Subtext: You don't know what kind of person I like and I am not 20 years old so I know what works for me.)
Conversation about Guy B:
Friend:  How did the date go?
Me:  We don't have anything in common and he doesn't do anything except work.  (Subtext: He's not interesting and doesn't seem to go out much. Geek!)
Friend:  I have known him since middle school.
Me:  That's nice, but when was the last time you really talked to him? (Subtext: How can you set me up with someone who you don't really know anymore?)
Friend:  Two years ago.
Me: What! (Subtext: Are you crazy? He could have been a psycho or something. Plus he is going bald too.)