The user interface is very intuitive and easy to navigate. It can be customized to suit each user's needs. Bill Flight makes it easy to manage our invoices and expenses. This makes it easy for our entire team to keep track of expenses and get paid on time. There are other billing software out there, but Bill Flight is the best I have used. I do not have any dislikes. I recommend Bill Flight to anyone who needs to keep track of invoices and expenses. Bill Flight is the best billing software for our company. It helps us keep track of our expenses and makes it easy to pay our vendors on time.