Discount:
50 shares = 0.35BTC
100 shares = 0.6 BTC
150 shares = 0.75 BTC
What discount bro?
On the 17th 50 shares were 0.28
BTCYes, but those are the last shares

You have said that a couple times.
This an entirely different unit?
This is the unit of this GB, the unit started mining on 14/02.
Last 150 shares.