I kept hearing ads about Leaf Guard Gutters on the radio so we decided to get ours changed. We had our roof replaced a few years ago and decided we'd give Leaf Guard Gutters a try. They gave us an overview of replacing them and did them efficiently. The only thing I was not happy about was the amount of debris that was left behind from the old gutters. They did not do a good good cleaning up. Otherwise, the gutters seem to be good and don't appear to have leaks yet. Will see after this winter how they hold up.