Bought the deal. Crello looks promising but has flaws which needs immediate address, if you are to retain customers.
The look and feel is similar to Canva, hence for someone who is a Canva premium user and is testing the water it doesn't look to be an alien.
But problems are plenty. One of the biggest is the image search. While you claim to have around 500,000 images in the repository, a search for a simple term like "Hosting" returns "no results". It either means there are no images or, your search is all messed up.
If there are no images, then it is a cause of worry for people like me who use such images.
Anyways, will test it out for a few more days and will keep it if everything works fine. Else will have to continue with Canva.