If you haven't already heard of or used the PrestaShop Mail Alerts module, you should definitely get to know it.
This module will allow your customers to receive notifications on products that have been restocked that they couldn't purchase earlier because they were out of stock. That's a good way to get more sales.
The module will also allow you to receive a notification when an order is made. If you're running a small store, this can be very helpful since you might not have someone watching for orders all the time.
If you liked this video, please check out my website where you can find more PrestaShop tutorials and training. Go to http://www.prestatraining.com/.