Your fav smartlink for all verticals?

[Shifu]

So recently I learnt how to put a mainstream smartlink offer to your campaign if the traffic isn't from the geo of your main offer. This helps in decreasing the loss and maximise the click's value.

I wanted to ask the community that in such setup which smartlink network do you prefer to use as per your main offer's vertical? if you test multiple networks then which are those?

Currently, since I am running Mobidea offer so I have used