The ads themselves are OK. Not very expensive (I paid 6 euros so far and received around 5k appearances, according to their data). However, I had issues with submitting my payment details, and they took 3 weeks to reply with an automatic email saying that if I still had issues, I had to send a new email. Luckily I had already solved the issue myself, but if something was really going on then it would take months to solve it because of their poor customer service.
