1. The disabled text always doubles up, and quadruples if I view my catalog in a product grid.
Got it ;- ) Now it works correct
2. It would be good to update the button with some different text to show the user that they have added the product to the cart, or optionally disable the button (my client sells events on their product cart).
Now the button is disabled. But only for the request. I think it should be disabled after adding a product to cart ?
3. Console output is displayed on the node, e.g. Cart link product action: p40_q1_a3o8_a4o (at least I think it's this module - apologies if it's coming from somewhere else!)
I test everything, but i think this is a differnt module. Please provide me a screenshot or something i can have a look on.