The plugin is fine, it is true that more or less 10% of my links are randomly transformed into links from the plugin creator, but it is not a very high percentage.
The problem is that the only thing that allows me to modify is the title of the product, I would like to be able to modify the "alt" of the images to improve my SEO. If anyone knows how to do this, write to me. It currently puts [alt="Product"] by default, I don't think it's very difficult to implement to change that.
Additionally, if I show 3 columns, but I only put one product, it looks too cramped for my taste. But I can't show the products in a single column, because in other sections I use 3 columns.
I would give the plugin a better rating if they put the thing about changing the "alt" of the products.