In my childhood experiences..I'm actually recommend this apps like crazy and Then,shares it to all my classmate and i love how many of books they have in it,how cheaper the coins is and the spinning wheel.. they have 10,20,30,100 coins and the most people desires the free read books for 1/3 days.Now when i downloaded it back,i was like what is this tickets? cards?gems also sells for coins,i mean.. just 1 gems for 2'000 coins? Hmm.. has it change it so much after the years past? i guess so.. ')