Innovation in Banking - Square is looking great! 
I love what Square is doing in the world of credit card transactions and banking. Just like Mint, the banking industry just lacks innovation, and I’m sure this is poised for some great success.
There is one thing - what I’d like to see is the business model reversed. Instead of business opting into the Square system, make the concept of emailed, beautiful receipts integrate with all current credit card transaction terminals. I’d love to see a system that links your credit card to your email account so you automatically receive your emails that way.
I will be sure to follow the work that Square is doing, and I wish their team the best. This could evolve into something really cool.