Which offer wall all has the best tracking?

[neku]

There are a large number of offer walls like torox, tapjoy,lootably. Often these offer walls are not crediting the user after installation. Does any member use offer walls? If yes, which offer wall has the best tracking?

 

[Augusta]

It is this problem of not crediting that makes me out rightly to stop any task on offerwalls. The crediting sometimes isn't done and sometimes the tracking takes almost forever