how does free chat work, dont understand settings please help

[Evie-Diana]

hi, i am new to camming and have done some direct cam work, but cant get my head around the settings for free chat, i dont know how much this affects if you get customers or not but havent been offering it because when i did i never knew how long free chat lasted?? please help, any details on how it works would help

thanks evie xoxo