I like that it's easy to use, has all of my modules already built in (i'm an engineer so i don't need any coding!), comes with tutorials for each module out-of -the box! There are some minor bugs but nothing major or really hard/impossible to work around if you know how things should be done instead of having errors pop up when using them wrong; just ask someone who knows more than me about these types fo problems :) It was great being able to create multiple scenarios by simply changing variables such as time allowed etc without needing code editing!