I had a bad experience with Pubby so I searched for another option with a similar concept. This is by far better. When you speak with support they have so much good things coming and I feel more confident that's helping me in the long run. I got already lots of reviews from the platform ReadnRate and it's easy to manage our account. They have more books available to review then Pubby so it's easier to choose what we want to review. Books to review vary from 0$ to 15$ from what I saw at the moment. They also have a referall program that gave me 10% discount. I'm happy I found this one after loosing money with emails campaign and other marketing method I finally have a secure way to get my first reviews for my books. It's also super easy to upload a book so basically it fits my needs.