The change from Pastel Partner to Instant Retail (powered by Sage 200 Evolution) is a welcome one. Instant Retail has made our processing smoother and almost effortless. We are able to import from SIGMA into Sage 200 Evolution with ease. I would say that with minimal training one can understand the basic uses of the system. The menu format is easy to navigate and allows the user to move between options easily. I love that we can hold up to five years in one database without going through the year end process.