I got FIVE tips guys.

1. Don't just go for the number - play SOLID GAME. If you don't know what this is, read The Mystery Method. Get good at it.

2. Don't beg - do a smooth time-constraint-transition to the number close.

3. If she refuses, do the sarcastic "I'll only call you ONE hundred times a day" with an emphasis on the "ONE". If she responds coldly to this, she's not worth your time, MOVE ON.

4. If she asks for your number, use David DeAngelo's "I get lots of stalkers" line.

5. If she gives you the number, call her right there, and say "this IS your real number, right? and not the local Denny's?". Then when the call goes through and her cell rings, pretend to talk to your friend, do a quick silly flirt: "Hey, dude I just met this amazing girl, you won't believe how cute her smile is"... then hopefully she laughs her ass off!

then neg "you're only the fourth best smile I saw today" or whatever, takeaway, and say "bye". Unless she has a few minutes, then invite her to come with you to X place to help you shop for your FEMALE cousin.... a casual time, not a "date". You get the picture.

Best Last Minute number close resistance routine I've heard, considering your game was right the entire way and you set a time constraint, is to pull out your phone and say "My friend just texted me, g2g but we should def finish this conversation" When hb shows reluctance to give you her number or asks for yours, you say:

"Don't worry, I'll only call you 13 times a day and breath heavily in the phone" Then give a player smile.

This makes a tense situation funny and the girl almost always laughs and then gives you her number.

-Tech

The cell phone is a wonderful invention. You don't even have to ask anymore. Just pull it out, set it up, and hand it to her as you say, "Hey, I've got to get back and join my friends." It's not a request, it's basically telling her to give you her number... and most women like to be told.

Bonus points if you've got her name typed in already. It's also a nice way to recover if you've forgotten her name (as I tend to do).