I'm new and I just created an acc yesterday and I just chose a Paladin bcuz you can heal and they have heavy armor while a Warrior just haves a Tank and Armor . I'm still on the free starter version and will pay later on but for now which class is better throughout the game ? Bcuz I might switch or stay as a Paladin ? Which is more reliable and stronger ? The 1 who can last longer in battles and I heard something about raids ? And guilds ? Plz help I'm have like zero knowledge about this game . TY (:
I heard this game was the most popular and funnest game online and even adults play it . Is all this true ? Just asking .

I think you should try both and see which one you like better.

cool WoW app - GearScore for iPhone :
http://itunes.apple.com/us/app/gearscore-4.0-world-warcraft/id369821045?mt=8

Yes, WoW is played by adults, too as I am 20 years already, not mention about that I'm a girl.

I have not much experiences about warrior, but I had a paladin and it is quite multifunction and easy to level up. I enjoyed playing with it

Yes, a guild would be a good idea. Your mates could help a lot in the game.

Paladin for tanking, warrior for dps. The game used to be good but with the upcoming world of warcraft kung fu panda/pokemon edition the game is getting dumbed down quite a bit.