The best part of KeyTalk is that it lets me have control over my certificates and easily manage them, without having to worry about any technical issues. It's user-friendly interface makes everything very easy to understand and navigate with ease. I wish there were some new features added. Some of the old ones are not as good as they used to be. I also think that the price could be reduced a bit. I like using this software because it helps me manage all of my certificates in one place, and I can keep track of my renewal dates, expiration dates, and other important information. I don't have to look around for several different applications to do the same thing.