Has anyone had any experience with GutterFilter? If so, I have
1. Does it handle rain flow adequately in a heavy downpour?
2. Does it keep debris from building up? I am especially interested
in keeping pine needles out of my gutters.
3. How easy was it to install?
4. Is there any maintenance required with it?
5. How well does it last?
6. How was the company to deal with?