Umm, I don't get what you are implying... I take it back, I know exactly what you are implying. FYI, as hard as it is for you to believe, I was away from the internet while on travel on a business trip working 16 hour days during that time, so today was the first day I could post. Simple as that.
First to see a QS-B220 in use at a US airport? I never said that, YOU DID! Don't put words in my mouth. I am quite certain I'm not the first, not by a long shot. Sorry the others who saw it didn't report it here, oh wait, someone else did, and he saw it two weeks ago and posted yesterday. OK, he said he thought it was a QS-B220 but my point remains the same, about your comment toward me.