Addicting, could play for hours on end.

It has a lot of potential to be pretty good, it's still very early in it's life right now, if you enjoy MMO's and like the dopamine from grinding you'll probably have fun playing this, it does have fps problems and other issues, but the developers are constantly working nonstop on getting updates out. They actually take community feedback and change stuff depending on that which is kinda rare, as that's where most projects screw up. For an alpha it's not too bad, the gunplay and movement is starting to feel actually enjoyable now that they've changed it, need a tutorial system in place for new players as soon as they join so they don't instantly try magdumping someone. The owners are pretty friendly, if you have any questions they'll try help you out as much as they can