Preorder, Back in stock Duck

This app is great. I use it to keep a waiting list of customers who want to know when it's back in stock so I know who's interested. As soon as I update stock levels for that product in my shop, they get sent an email. I can see who's bought the product from the list. Super helpful when trying to gauge conversion stats.

I purposefully waited a few months to really test it out before leaving a review.

The back in stock feature works very well and as expected.