i'm so pissed with this game, everything is great about this game especially that;s it;s free, and i really tried hard  to like it but couldn't because i would shoot a whole round to kill someone only for him to turn around and kil me in 3 or 4 shots and don't get me started on the freakin snipers

Maybe because they are a higher level than you? Or they are better?

Could be a network problem.  This sounds alot like lag issues.

It's all about how you use your abilities.