I have a very old Corbin gunfighter seat that I love dearly. I need to have it reupholstered and want to have the sides trimmed down just a little. I'm wondering if anyone has had experience in this. I'm curious as to how much to take off the sides because I do not want to overdo it. I have heard that Corbin will do it themselves but I'm afraid to send it back there thinking it will end up in a black hole and take months to get back. Has anyone had experience with this?