The offline stores have already started delivering from 11th. The online ones probably wouldn't ship before 18/19

Which OS version? On the recent ones you can open secure folder settings and turn off the "Show Secure Folder on Apps Screen" option.On older versions you have to turn it off from quick settings on the pull down notification area.

And porsche gift you a gt3 rs.

Doesn't seem right. Check your apps to see which one is consuming more battery than expected.

Neither. Sms organizer is way better.