EG Auto Add to Cart Free Gift

I have spent weeks researching how to get a product to automatically add into all my customers carts and after trialling different apps and doing some coding, this is easily the best solution. I had a couple of issues on my end as the product I wanted to add had some unique settings and the tech team worked so quickly to fix it and went above and beyond. I hardly ever write reviews but signed in specifically so I could for this app!