Now, we talk about rent ref at UpBux. currently i have 184 rent ref there. i am not hoping so much in rent ref here, i don't know whether it is BOT or not, first let's see my statistic below : i have stable AVG (1.1 - 1.4 each day). i try to recycle my inactive rent ref, but the AVG still did not change much. But don't worry, at UpBux, rent ref price is cheaper than other PTC site. it's just $0.2 each rent ref (upgraded member) and $0.25/rent ref (standard member). Even i got 1.1 - 1.4 AVG, but i am still in profit. How we maximize our profit in rent ref ?

1. first, monitor your rent ref each 5 days.
2. secondly, try to recycle them whom inactive for 5 days or more. don't recycle inactive rent ref that just been inactive for 4 days or less, that is useless just wasting your money even the cost of recycle is very cheap. You just spend $0.06 for each rent ref that recycled.

In this way, you still in profit from renting ref, hope this guide will help you. This is based on my experince, not from others.