Pros : Discrete and light way to hang small suncatchers and ornaments. Much less obtrusive than chain.
Overall great product. I used it on everything up to about 2 pounds of weight.
Cons : None
Other Thoughts : Crimping the line can be tricky to do. I was never able to get a good crimp with just pliers. I use a bench vise to crimp the connectors securely.