When 1 chapter needs 22 vouchers to read and the daily check in consistently gives only 1 voucher per day, you have to wait 3 weeks just to read 1 chapter. To make matters worse, I checked in multiple days in a row but my check in vouchers were never added to my total. Of all the reading apps I have, this one is definitely the most frustrating. It is not worth the hassle. I won't be wasting any more time here.