Leaf Filter Gutter Protection

What an awful experience.
1st Installer - Installer arrives partial installation
2nd Installer - Installer comes to finish the last section. He was not feeling well and left before completing.
3rd Installer - Installer comes and finishes.
2 days later it rains and the gutters are leaking and there is standing water in the gutters
4th Installer - After numerous calls they send installer to fix problem. He tried to cut bolts but says he doesn't have the
right tools
5th installer - He rips out gutter, cuts and pulls out bolts holding gutters and realigns gutters leaving exposed holes
and damage on structure.
Numerous calls with no response.
Finally got a response and they offered to SELL me new gutters. I told them they should replace the the gutters they
damaged.
6th installer - The came and replaced and realigned the gutters.
Dirt and discolor still visible on structure.

After my first complain, material staying on the screen and plugging up the screen, They came out and changed the screen to a courser screen. This one s no better than the first, it clogs up with dirt and leaves and the overflow is running down the chimney frame and rotting out the wood. When I phoned the complaint, they want my credit card for $59.00 in advance just to send an agent out to the house. Not my idea of a warranty they sold the installation on. In an area of trees, this installation is useless.