I got the "I thought you were a delivery person" from someone at one of the other companies in my building this morning when I came in at 9. No disrespect to couriers, but I bike to work at least 4 days a week, and I've been working in this (small) building for over 2 years now. I know this woman has seen me on my bike on multiple occasions, so I'm not sure whether it was meant as an insult or just another case of people not noticing bikes around them...