We're an online training company, so we produce and review lots of videos. QuickReviewer makes it super easy, thank you!

Pros:
- Nice, easy to use interface
- Quick, not lags
Cons:
- 250 MB upload limit is a big problem with videos*
- Single user, no teams

Feature ideas:
- Sharing from the proofing screen
- More playback speeds (0.1 steps from 1x to 1.5x: 1.1x, 1.2x, 1.3x, 1.4x, 1.5x)
- Quick jump backwards and forward (5s, 10s, 30s)
- On-screen annotations (arrow, text)
- ClickUp / NiftyPM / Trello integration

* The Dropbox integration overcomes this limit. Sadly, we use G Suite (Google Drive) - waiting for the promised support.