PTC sites with good rented referrals average?

Aside from Onbux and Neobux, which PTC sites have the best rented referrals average?

I was thinking on investing on one of the following PTC sites:

-Incrasebux
-Bux...

PTC with average as good as OnBux?

Is there a PTC with a rented ref AVG as good as that of OnBux? Or at least a nearly one.

I want to invest on another PTC (already invested on OnBux), but i don't know which one has good RR's...

Afraid of not fiding a good job

I am 21 years old, i finished my high school about 4 years ago, now i want to study a technical career, i want to be a programmer.

But i am really too afraid that when i finish this career, i...

Use the same payment email for varios accounts?

Well, my question is, Is it possible to use one payment e-mail to register various accounts in one PTC? For example, suppose i have an account on Neobux and registered my payment email, if my brother...

Until what age is people considered young?

Well, i consider youth to be relative. I myself am 21 years old. I consider i am still young, i have a lot of projects for my life.

I decided to quit college, i just found that study all of my...