I like the idea a lot. At first glance, I also like the implementation. Unfortunately, the software is still buggy. For example, if the date is entered manually instead of using the calendar, entering the calendar month will cause the application to crash. This happened to me every time. Ten days ago, I submitted a support request (via the tool) reporting the error described above, as well as a question about subscriptions per month, which isn't clear to me when I red the answers in the question sections at AppSumo. I didn't get an answer. This has led me to initiate a refund and stick with Microsoft Excel.