The best part about maventra was its interface which had all those features that you need for an online training program like scheduleing classes/modules etc..
Also it has integrated chat module with other platforms such as Teams or slack so students can interact easily while attending live classroom sessions through webinars! Nothing much I dislike really but sometimes when there are many updates at once -it becomes quite laggy especially if your internet speed isn't good enough (but this issue could be resolved by increasing RAM). We were solving our instructor management challenge where we have huge number instructors who teach different courses across campus every week /monthly basis alongwith their classrooms setup using teams & groups structure system within each course itself.