A good friend and one of the smartest fisherman I've ever met, owned a tackle shop years ago. When customers would come in, some would inevitably ask, "how can I catch more fish?" He would reply, first asking them to not think he was being a smart aleck, (pardon the old guy word...) "sharpen your hook". Years later, fishing with a client, we were on a spinnerbait bite. I landed every bite and he landed just half of his. Exacerbated, he asked me what I thought he was doing wrong. I told him that it might sound dumb but, sharpen your hook. He said that it was brand new out of the package. I told him to check it for sharpness. Then I took it from him and sharpened it. Checking it after, he couldn't believe how much sharper I was able to get the hook. He didn't lose any more fish. He is in his 70's and having fished all his life, never thought sharpening the hook made that much of difference.