Miracle Botanicals Essential Oils review for Monster Cart Upsell+Free Gifts

I installed this app to offer free gifts with purchase.... There's was an issue with the free gift products showing up in auto collections...The app's solution to was to set the conditions to "all conditions". However, that's wasn't how many of our collections functioned. I had to change things (complicate them) in order to make this app work in my store. Other than that, the app works well and is fairly straightforward. Also, the customer service is pretty good, although the response times could be quicker.