I like that it is easy for me as an individual who has never used any kind of online training before (but loves reading)to learn how this platform works in general and then pick up where i left off with my own business development! There are so many different ways you can use SIE which makes things very confusing at first but once again they do have great customer service available if needed!! If there was anything specific about using sales excellence international - we haven't found much yet as far as dislikes go. We've been able to implement our new programs through their system without having to hire additional staff members because everything comes right out from within the program itself allowing us more time spent doing what's important most; building relationships & growing businesses. !