1#: Sellers have the tab reviews on the sellerpage, but where can people leave reviews?
2#: In seller dashboard, when trying to upload a banner, people can not save because they need to fill in the amount of products they want to see on their shoppage
Now you see 10, but i MUST give in a value in order to be able to save the page.
Welcome to our weDevs support Forum.
People can leave reviews in the single product page, as you can see this screenshot just go to the link http://s6.postimg.org/x24c7ryzl/Product_Review.png .
Store product page is required field so that's why seller can't save after upload an image. Seller's have to add Product amount in store product page field then they will be able to save their settings.