I've owned a SD9VE and currently own it's pedecessor, the SW9VE, as well as a bunch of other handguns. My summary:
For a reliable, no-frills handgun, that is a very good price and a good gun. You'll need to practice (dry fire practice costs nothing) and become familiar with the trigger. It's not a traget gun, not a competition gun, and not a gun that will impress friends and family. But it's well made, has great customer support by one of the best gun makers, likely more accurate that the shooter, and reliable.
As mentioned, the trigger is heavier than most other polymer striker fired pistols sold now, but it's on par or better than double action revolver triggers (especially those in this price range, ie: Taurus and Charter and Rock Island). Now the SW9VE, that is one bad trigger!!