Unfortunately Ubisoft has released the multiplayer not really elegant.
"Alone" to connect to a server If you try you have no problem. However, if one tries to play with a friend and opened before a group, we arrive at 80% is not on the same server.
If you have that then somehow manage to it in most cases, so that one will be kicked from the server by two after a few minutes again :(
Hopefully Ubisoft jammed because it and brings out a patch soon that solves this problem.
If one of the problems with the Connecten aside now times, Assasins Creed Brotherhood is a very awesome game that is really worth its price.
Alone the singleplayer is reason enough to buy the game: D
Ps: I can unfortunately only a total of 4 stars awarded as the Connecting problem unfortunately still not (as promised in the last patch) has been fixed.