Each advertisement can be viewed by the same IP only once per 24 hours. For viewing advertisements an internet connection must be used only by a single user every 24 hours. Any attempt to do otherwise may lead to the termination of your account. You can use multiple IP addresses to login. Logging in from proxies/VPN or shared network environments (such as, but not limited to schools, LAN houses, cybercafés, etc.) is not allowed.