"rewards" can be
1,5,10,25,50,100 or 400 satoshi
thats an average of 84 satoshi per hour,
Microwallet payout limit is
0.00005825
so with 8 hours a day it would take me
days to get a payable amount or 15 days to get 1 transaction fee... meh, Ive seen better. Esp. with the current price of bitcoin