Put down your phone plan / Service design

" Put down your phone plan "to the coffee shop, people put the mobile phone on the above, it can charge their phone, at the same time, it will be the cumulative people put down the phone length, different length will print out the amount of discount coupons, coupons is there a discount on the above lines, as well as a reminder of the illustration and banners put down the phone, the reverse can also choose to customize the design they want and discourse reserved for memorial. This encourages people to put down their phones and communicate with others face to face, or look out of the window, or read a good book.