Constantly. Often permanently. I was so excited this weekend about the fact that after 2 years of promising myself that I would get a spill-not drink carrier so I can get coffee on the way to work when I’m Trikking in, I finally got it on Friday. Couldn’t wait to try it out today. Only, it’s gone. Searched my tiny apartment for half an hour. It never turned up. It’s not a tiny little thing that I could overlook. How can I lose something I was so excited about buying, when I simply set it down near the door so I cold grab it easily on the way out, and didn’t touch it again? One of the worst things about it is how condescending other people are about it.