I did a very quick walk thru - mixed results:
https://youtu.be/lV994zelBz0

So let’s talk about the idea:
It sounds great - no more messing with canva, simply type what you want and it spits it out.
Spit may be the right word here, as some times it is vile, sometimes it is really good (can spit be good?)

As you’ll see in the video, I did create a few “creatives”

Now of course one thing that is important is the prompt you use - you will see what happened with the logos!

The LinkedIn Carousel was good but quite plain and sometimes the PDF did not download - honestly don’t know how many tasks I have used or revisions - this could be made clearer

The comic panels were pretty nice, again with a little more work on the prompt I think you could get good results.

A few things that could be improved are:
Better UI re credits
Be able to follow up with revisions of an output. this should be on all tools - you can with some but with others you can’t say improve this part of the image. Maybe this will be improved.
How about a Youtube thumbnail creator?

As a few people mentioned this does not look like a fully finished and tested product (although they say they have created over 1 million task and have over a hundred thousand users around the world.

I want to love this but it needs work.
Ufuk I have reached out to you so let me know.

Richard