I wouldn't agree if I weren't allowed to actually/test try it before deciding to make the video or not.
If I test the product and like it, if it's worth sharing with the community and would also help me why not?
Especially if it's in a beta version, testing before sharing is kind of a must.
To be frank, I probably won't, especially since it's still in beta. I'd prefer to pay a fee if the platform genuinely interests me rather than recording a video.