It's simple interface, it does what I need without too much fussing about!I used this for my student computing stats project at University of York (UK).
This was pretty straight forward compared with other solutions we explored - no more Excel spreadsheet madness here!! Nothing in particular that sticks out as being particularly bad or good but all very well implemented indeed- so thumbs up from me there :) We were able compare various data sets easily by simply adding them together into one big table which then allowed us make comparisons between groups etc quite effectively within certain parameters set before hand using some logical if statements.- The only thing missing would be an option not available through maxstat where you could add comments/notes relating back specifically to your own work process / analysis methods i guess?