Here is a Review by Me for Udimi:
I got started with internet marketing 2-3 years ago.
I tried this traffic source back then.
And as I was just starting out I didn’t have the guts to buy that many clicks.
You can probably deduce that I didn’t make many sales.
So I stopped using this traffic source.
Now years later I’ve been getting sales from those leads I got back then.
So I tried it again (with bigger balls) and now the traffic just converts like crazy.