Overall a good experience with them. With the Adcash CPA model I have managed to see the green in my POP campaigns since day 1. You can optimize in a very simple way practically all the tokens. Very attentive technical support to solve all my doubts. I have managed to generate more than 2K$ with low paying offers.
Some functions of the interface could be improved, for example, to be able to visualize in the section "Campaigns" the budget that has been established and the one you have spent at the moment (until now I had to have a personal alarm to check each of my campaigns for a lack of budget). Unlike other networks, you have to keep in mind that for the optimal work of the CPA algorithm you have to leave high budgets (daily and total) in your campaigns.
I recommend this traffic source to start !