The best thing about Circular is that it provides you with all the necessary information regarding your project, so there are no surprises when it comes to billing or payments. It's also very easy for customers to use; they can sign up online and then pay through their bank accounts. There may be some features that I wish were more advanced, but overall this software has been extremely helpful to us as we've started growing our business. My only regret is not using them sooner! We have eliminated many of our manual processes by using Circular. They provide excellent customer support which makes things run smoothly. Their system allows me to see what my team members are working on at any time. This helps keep everyone on track and prevents last minute changes from being made.