Amai PreOrder Manager + Notify

Early days using this app. Just installed and only using the pre-order feature.
So far support has been great. I like that you can edit on a variant level and I LOVE how you can the cart button and info text to include a ship by sate which will pull through to shopify. I will update review as I use more features and have some data. So far so good.

Update: the pre-order button for some reason was not showing up even when all product settings were correct, so I reached out to support for assistance. They fixed the issue within a couple of hours. Great support experience!