After playing the demo I came away a bit disappointed. While the single player aspect is ok I guess (for a demo) the multiplayer just doesn't work very well. I don't know whose idea it was to bind every single action to space bar but it simply doesn't work. If I try to sprint I will sometimes randomly roll in a direction, if i want to go into cover I will roll in a random direction, if I want to sprint near an object I will randomly go into cover, I try to revive someone and i go into cover or roll etc etc.
It is an issue in single player as well. A couple times I was trying to go into cover but instead I rolled out in the open and would die instead. I don't understand how a designer didn't see this as a big problem when designing the game.