First thing I noticed is that I didn't get my pre-order bonus. Was the first time that'd happened to me, and I was kinda peeved.
Second thing I noticed was when I started a game... I found nobody online. Literally. Not a single person. It's been two days and I've only played games with other players twice, and both times the room was only half full. The AI on the bots is terrible. They don't cover you, do objectives, or anything besides take command posts. They have a huge tendency to bunch up, too, so 9/10 times I would either find no enemies or 6 of them at once.
SMART took a while for me to get down. In the heat of battle I found it incredibly hard to slide for whatever reason. I eventually found myself walking most paths the normal way unless I saw some of the bots climb up an area before me. The maps very clearly aren't designed with SMART in mind, with the exception of the maps they used to show SMART off.
The guns all feel the same, for the most part. And none of them feel... good. It's hard to explain, but when I shoot them it feels like I'm firing off some water guns at my friends at the park as opposed to fighting in a warzone. There's no good OOMPH from the guns, as opposed to most FPS that make you feel like you are indeed firing a dangerous weapon. This, in turn, means I got no overall satisfaction when I killed an enemy. Yes, you all know that feeling you sneak up behind a guy and unload on him or shoot him down by expertly strafing his bullets. Yeah, that feeling isn't there for some reason. The other guys feel more like obstacles than enemies. Especially Heavies, who tend to come to an enclosed spot (Like a doorway or tight hallway) and gun everyone in sight down, which brings you to your respawns, which can range from 1 second long to 20. Medics rarely actually come, and you'll be dead in such large groups that even if one does come he might run out of supplies before he gets to you. And dying can happen pretty randomly, too. I've had to wait 20 seconds to respawn a ridiculous amount of times.
Challenge rooms are not fun. At all. It pits you against both Resistance and Security as you try to do some mundane task. But you can play them with up to 3 friends, and it doesn't scale in difficulty, but chances are you don't have 3 friends who had 60 dollars to spend on this... I promised myself I wouldn't make jokes about the games quality. Luckily, when you beat an objective, you unlock an attachment that you can apply to every gun, and there really aren't that many. The customization also isn't very... good. You likely won't even notice what most of the people look like in game, and whenever you melee an incapped enemy his clothes just randomly... change. Even his face. It's weird. Also, if you want to change the color of an item you'd better pray they have it in one of the pre-set patterns that come with it, because if they don't you are SOL. Want that mask in green? You can have it, as long as you take it in camo. You like the pattern of the next pre-set option? Too bad it's in orange, your most hated color.
The abilities are just... ugh. Most of them are specific to one class or another, meaning you can't choose to specialize in one area or another. Well, I take that back, you can if you make several characters you can. I guess this is their way of trying to keep the replay value up? Unfortunately, it took me 2 days to max out two characters, so they didn't do too good of a job there.
The character animations are all, well... ugly. Enemies unrealistically fly when you melee or kill them. Oh, and if you want a good speed boost, aim at an ally and press the button to buff them. Your guy will practically fly at them in order to give them the buff. By far the best way to get around a map, since everyone is going to the exact same place anyways. This is also why I have such a hard time finding my way around the maps.
I'm not going to give the game a score, because I'm no journalist, but I am going to say that after two days I am taking it back to GameStop to get as much money back for it as I can before they realize how bad it's doing and drop the price. If you haven't bought it, I'd tell you to wait until it costs a 3rd of what it does now, and if you have bought it already chances are you feel exactly the same way I do.