None of my friends ever have cash for our weekly poker tournaments! So to solve that we all ordered this free app on our smartphones called "Square". You might have seen them in Best buy, apple, office depot etc for $10? Well, they are free on their website.
I'm no salesman, I just wanted to share this because I know some of you can feel my pain of the "No cash on me" excuse when it comes time to PAY UP!
And of course I am sure you can use this for MANY other reasons! I just charged my buddy for gas money yesterday!
Check it out. It's free.