nuffnang???

hmmmm.....i wanna ask...does nuffnang really works for all bloggers?

from my 1st post which is in last year august till now...its 10 months already...and i have yet to get a single ad from them...all my blogger friends mention that they had their 1st ad after about 3 months when they started blogging...is something wrong with my blog? or did i do something wrong? hahahaha

all i wanted was to earn some extra income...but it seems that nuffnang dont like me...dat explain why till now i didnt get a single ad in my blog...haiz...

when will i start earning money from my blog? can somebody pls tell me =(