Hello Hasan,
As the word says, Rent Refferals is those refferals which you rent them for 30 days, so these refferals stays in your AdBuxPro account for 30 days. You have the options to extend them once you have rent them so that you can keep it for longer days, since in Adbuxpro extending RR is upto 97% off depending on how many days you to extend them such as 30 , 90, 365 days. Other than that, in AdbuxPro if your refferals didn't work from many days, you can always recycle them free of cost, it's completely free, so that current inactive refferals will be change into other refferals.
Important Note - In AdbuxPro we don't sell Bots, so every refferals you rent or buy, is real human just like you and me, so activity completely depends on them and completely depends on members us side, how we manage our own account and make them good use of it.
Now about What is buy Refferals or Direct refferals in other Words, These refferals in buy refferals you can buy it from Adbuxpro, and keep them forever in your account with any expiration date, in other words there is no expiration date just like in Rented refferals they came with 30 days.
Both have there own pros and cons, like in Direct refferals pros are you can keep them forever, in Direct refferals, you will get comissions multiple not only from there clicks but from other activities as well which they do such as Ad buy commissions or if your DR upgrade there account you will get high commissions depends on your own current memberships which you are. But in RR you will not get this things, but yea in RR you get Recycling power, that means if that refferals you don't like just replace it, but in Direct refferals you can't , you just only can delete it.
Also don't forget to check out the FAQ's Section here --> https://adbuxpro.com/faq
Also do reach our dedicated Support team as well for any doubts you have or problem--> https://adbuxpro.com/support
