neobux: How to rent referrals?

First, go to your account summary by clicking on your username.

If you don't have available funds in your renting balance, click the "Renting Balance" link in your stats and you'll find options on how to add funds to it.
If you need to know how much you'll need, just follow the next step.

On the top of your click charts, you'll see a "Referrals" button.
Click on it.

You'll be presented with the available packs to rent.
Just hover your mouse cursor over the available packs to know its value.
The packs shown in gray are available but there's not enough money in your rental balance to rent them.

Pick a green pack and confirm. The referrals will then be added to your account.

Note: Golden members need to specify two hours in their personal settings for rental.