Dr Free Gift, BOGO Buy X Get Y

I was looking for hours for the right free gift app. Most of them don't have the auto add to cart feature like this one does and all of them didn't have exactly what I needed. Not only is this app is exactly what I needed, it also seamlessly integrated with my theme and other apps. It has more options than any other free gift app. I asked for a special request and Yavor perfectly fulfilled it within minutes! Literally had an email 5 minutes later saying he had coded in what I asked for! 100/100 app! Awesome support. I use their other apps on my store too.