I like how easy it is for people who don't have any experience with video editing software or are not tech savvy at all! It's super user friendly!! There isn't much you can do wrong when using this program because of its simplicity.
If there was anything i didn't enjoy about mister lee it would be maybe having more options/tools available (like an audio track option). The customer service has been great as well though - they always answer back quickly if we need help figuring something out :) Great app & website too which helps make things easier than just going straight through their site.