Personally, I'd rather add it to my Wishlist than to my cart. If you're publicly telling people that you're adding an item because you like it, then it would be

Personally, I'd rather add it to my Wishlist than to my cart. If you're publicly telling people that you're adding an item because you like it, then it would be better to add it to the Wishlist, in the hopes that one of your followers might buy it for you.