Signing in Bonus (White Giant)

I sign in several times everyday. I have never received more than one bonus in any one day. How do you get two bonuses per day

1:Go to your country once.
2:Go to your portal again.
3:Go back to your country again. Its that simple.

what is a sign in bonus?

Its a bonus you get when you sign in! You can get two per day when your new to the game.

These are bonuses given to new accounts during their first 30 days. My first daily bonus was usually $150B in cash. The second was either a pop boost or some weapons or ammo. A couple of times they gave me lots of 100 precision bombers. I wonder if they still do that, now that you can't buy bombs.