Videos cut off, and the ads are awful – Slow Motion Video & Speed Up Review

There are so many ads and they made it really difficult to use, but I thought it did the job. I wanted to speed up a couple of videos so I could post them on Instagram, so the watermarks weren't a problem because honestly I could just cut them off when I posted the videos. But some of them didn't compress or save right or something, because they stopped playing halfway through.
Review by esskaysquared on Slow Motion Video & Speed Up.