Is buying referrals in jillsclickcorner worth?

I don't recommend purchasing referrals. Why? Because if that site is earning money by selling referrals, then somebody must be losing his money... and that's exactly you! Why not focus on inviting new referrals instead of buying one? Facebook is a very good source of referrals. It has about a billion active members. You can check my profile, you'll find there the website with the instruction on how to promote on Facebook :) So far, it's been effective for me.