Honestly speaking, Kuickfeed is in its early stage right now. It may not be very feature-rich right now but it does what it says. If you want to add a very simple update channel to your product/website where people see what are you up to then sure get it. And for the price(Free) you are not going to be wrong. So I suggest trying it and maybe you will like its simplicity.

I have a few suggestions for the team:
1: The backend interface could be better. Like bigger icons for settings and editing changelog, right now they are tiny.
2: Allow us to use custom fonts to match our brand.
3: Embeddable changelog to any website and app.
4: Control of font size and colors for the footer links.