It's easy to add your own custom fields to the data you get from our platform. It's very intuitive, nothing to dislike about their product. I can't think of anything in particular that I would like to change or improve. If you are looking to create a robust solution for your company, quickleadz is a great way to do so. They have done an excellent job at creating a product that makes it very easy to pull in all of your information into one place. We use this tool to track leads, but we've also used it to help us keep up with our contacts in other ways.