How long has this been running for?
About a month it is still somewhat new, adds are on bitcointalk and will probably be on for at least 12more days
@luckchase : you wanted to sell and buy back when the bonus is higher?
You can't sell at less than 50% bonus now, I wanted to sell after the bank but jimbo2312 cancelled his sell so I sold my level before getting the income

And I received the bonus sell in my wallet in 2h45minutes
Sorry man but I saw that when you are selling the income goes down (what is normal) but the payment from your income goos automaticly to zero, so I cancelled so I could 100% collect my income.
Maybe an Idea for Make BTC: change the box for the income in "you like to receive ..... % of your income and save (the rest ofcourse) %"
So you do not always have to adjust as you sold a level.