I've played it for a bit and it's alright, I just don't like that the multiplayer requires less skill but more of a better eyesight to succeed in it.
I like the slow ranking up - makes it feel more rewarding when you are a high level The spawns aren't terrible, but there have been times where it wasn't in my favor. You don't need exacty good eyesight but it helps, the game is less skill and more luck based, but it gives you something towards.
They are terrible mostly when you don't want them to be terrible.. I had 31-1 score. Then I died once because of the bad spawns.. Then twice, and so on. I ended up 40-7..