This is run by the same people who do http://www.pokersourceonline.com (and a lot of you have done their deals) so it's completely legit.

It's only good if you don't have a Party Poker account yet.

Just go to http://www.pokersourceonline.com, sign up, and start playing!

I think this is the hottest poker deal ever

Any questions? Just ask!

Their FAQ:

What is the catch?

There is no catch. Instant Bankroll will credit your new Party Poker play money account with $75. Enjoy the money to play poker at Party Poker and once you hit 250 raked hands Party Poker will credit you with anohter $25 for a total of $100 FREE! Once you play 250 raked hands the money is your to do whatever you like.

Why does Instant Bankroll need to call me?

Instant Bankroll needs to verify that your account is linked to us and make sure the funding process goes correctly. We will call you at the number you provide within 3 business days of your creating your account.

What is a raked hand?

A raked hand at Party Poker is defined as any hand that you are dealt cards and the pot reaches at least $5. Once you play 250 raked hands your $25 Party Poker bonus will be realeased for a total of $100 FREE! You may also make a withdraw once you hit 250 hands.

Is there a fee to withdraw money from Party Poker?

No, Party Poker will send you a check or deposit the money in your Neteller accout for FREE!

How can Instant Bankroll afford to just give me $75?

Instant Bankroll is a Poker Source Online partner. Poker Source Online is one of Party Poker’s top affiliates, so we were able to strike an exclusive deal that you will not find anywhere else! We know that some people are skeptical about online poker and the goal of this offer is to increase interest. Hopefully you will enjoy playing online poker and give one of Poker Source Online’s many other promotions a try!

My roommate is interested in signing up as well, can he?

No, Instant Bankroll will only credit one account per mailing address. No exceptions.