yes the good thing about them is that it wont open if they dont have any adds for your country
my guess (ur in pakistan) it didnt open for mee to u can check by inserting your code and after a day check earnings if u get any then its working :D
My earnings has seen a huge boost in this month. Along with edomz pops, i tried edomz and CPM ads. These strategy is working well and i am a earning decent amount. My strategy is to use edomz (pop+ Banner) and infolinks.