I love Slick !
This is one of the greatest tools for auto-captioning videos. By saying this I mean I have tried a few, and their AI is the best for my use, especially on Music Videos which give others a tough time, as the singing voice is partially obscured by music.
The features aren't as numerous as some others, but what it does it does really well. The support team is great and in direct contact with dev team, so they answer fast and to the point. More than once, if a bug appeared they got it sorted out in a few hours, giving me the possibility to finish the job on time.
Thank you Slick.is, please keep the excellent work up and keep delivering all the new features we have discussed, to make your platform emerge as the clear winner of this competition.