Easy access of questionnaire design tool. Questionnaire can be uploaded/modified from any browser without downloading anything. Incomplete data are sometimes reported as incorrect results by Q&A system. Sometimes we need the full report after submission but this has not been made available yet. There needs improvement on user interface (QUIK) - very simple and hard to navigate for new users especially those who have limited IT knowledge. Need simple layout so that majority of people understand how it works easily. We managed to create survey online and submit through QR codes successfully via app development by using COREG Registration Survey System platform. The UI is very user friendly and it gives you an option to test out different options before investing any money into this software. The only thing that I disliked about this product was that sometimes it would crash and freeze up. It may be because of my computer being old but it seemed to happen frequently. Make sure that you have enough space on your hard drive to download this software. This software has helped me to generate leads for my business.