PvZ GW online a joke...

What country are you in and are you on Wi-Fi?

Also is this all game modes or just some of them?

Australia mate and yea i'm on wireless, all game modes too. Had no worries yesterday with anything but todays just been a nightmare

Weird, I've never been disconnected or even had a single game that was laggy for that matter.

I am in Australia, too. I bought the game last night, and I cannot even find a session or create a session since then. I could only play the split screen mode. However, the plants' cards I got in the store were not seen in the game, so it was almost raped by the zombies (when I went out to check the storage, I found that the sticker store became closed!!!). In the beginning, I gained a bit experience and became rank 2 as well as one character became level 2. Then, I found I was switched between rank 1 and rank 2. In game, the character who was level 2 once, displayed as level 1. Both of the two players were not leveling up or gain any coins for playing the split screen mode anymore, although the instruction says that the player 1 will gain experiment and is able to complete missions.  Supper bad experience with this game!!!!!! So disappointed. 

I might as well call you a joke,for saying such cruel things about this awesome game! Jerk!

It seems like this game does two different things.

Garden Ops has a host, so if they quit or disconnect... then everyone does.

Matchmaking appears to be run on servers, but their locations are unknown... and there appears to be no way to select regions. If you're in Australia, chances are that you're gonna be forced on a US server and thus suffering from some serious lag.

visiting parents using their highly sub par internet and I have had 2 instances of screen tearing during some amazing struggles to cap a point, and maybe 1 instance of lag, otherwise it runs perfectly, no disconnects, no hit detection issues, nothing that plagues other AAA+ titles....  

Wifi or wireless can make it run a bit laggy I find.  Also in Garden Ops connecting to a bad host might make it laggy.  If GNG or Vanquish lags and you are not on WiFi that is something else.  There are servers in AUS, I believe

Im having no lag issues, but I would like to be able to play more than half of a game and then suddenly im booted back to the menu screen. I never have an issue getting INTO a match, but I would like to finish a match out before getting the disconnected from EA server screen. The game is a total blast and Im getting more and more frustrated. If TITANFALL is this bad, then im out of the EA game selecting forever.

@mrtodd1010 If you're consistently encountering issues, please try swapping to a wired connection if you use wifi, as a test. If this has no effect/ is ineffective, try clearing your cache/resetting. If using a 360, clear the cache using the steps here: http://support.xbox.com/en-IE/xbox-360/system/clear-system-cache

If using an xbox one, turn off the machine by holding the power button for 5-10 seconds. When it restarts, which should take significantly longer than usual, check again to see if the issues persist.