This theme has numerous issues, the biggest being the store/cart do not function properly. The whole point of my purchase was for a working store. I've contacted the seller twice and have not received any reply or support.
The theme is also full of old, bloated code from a different theme. It's obvious sections of this were just copy/pasted from somewhere else as classes and IDs do not match. The CSS contains sections that are not present anywhere on the site that I've seen either. The scripts are a bit outdated too.
Overall I would not recommend this theme. It would be great if it worked, but the lack of support and the limited Drupal 8 information out there is frustrating. The store is Ubercart btw if you want to look into the outstanding issues for that module.