It doesn't let me even use the coins that I purchased to continue reading. I have bought them 2xs and then it will randomly ask for more when I still had over 200 coins. Also, they repeat a lot of the same words through out the book, as an example everyone is "glum" they consistently use the sentence "3 years ago" and who even uses the term 'old Master' not to mention the fact that they say a porsche cayenne is$2 million dollars .. hummmm