blip and run

I was out and about looking for a blip when I saw the laundrette with a man reading the newspaper in it. I thought it was my chance, but I lingered so long (being a bit wary of taking pictures of people) that I started looking shifty and the man finally noticed me and started eyeing me suspiciously. I hid away in the corner and waited until the man turned his back on me... then I just blipped and ran