I recently bought one, but it isn't really in a location where I can watch it all the time. Also, the squirrels, for the time being, don't seem to be bothering the feeders in front too much. I do, however, plan to get a deck mount and arm and hang it off the back porch, where I expect it will be quite amusing. I have to say that I'm very impressed with the quality of the feeder itself though, and I expect I will buy more Droll Yankee products.
The Droll Yankee feeders are among the best ~ a frriend gave me a super one for my birthday this past year and I love it!