It grows where it isn't wanted, doesn't require watering, comes in year after year reliably, and is hard to get rid of entirely.
I couldn't bear to just throw away the flowers though, so I gathered them all off of the vines and put them in a vase.
They don't have a smell really, not like those super fragrant ones that I try to grow on purpose. These hellions are made to reproduce, big time, and that's it. But they are still pretty to look at, even if one is not a bee.
I was trying to take a picture of the vase because I liked how the stems looked in the curved glass. And hey, there I am!