I use this monitor for a long time and had no problems, but the affiliate program of this monitor was, to put it mildly, fraudulent. I registered in an affiliate program, invited 28 visitors, earned $ 1.3 and decided to withdraw them. And here the administration of the monitoring has shown its fraudulent nature. Partner's account was blocked without any explanation. There were no reasons for that, they shamefully stole my earnings and invited visitors. The essence of claims is not in the penny sum, but in problems of the partner program of the given monitoring, theft and fraud on the part of administration.