Yesterday`s ROI(March 6) closed at 3%.
Current ROI(March 7) is 1% with 15hours before server time changes. The SolidTrustPay website was down for the most part but is now up so boosting ESP-STP ROI shouldn't be difficult.
Only $4,878 more in upgrades will boost ROI to 10% :)
GO TEAM ESP-STP