App users seen in the wild bumping iPhones

My big question: Is anyone using it? I have a PayPal account that use primarily paying at eBay but that's it... I've always wanted a way to pay my friends with virtual money, but the mobile transactions up to today have been quite lousy and failed because nobody uses them in the first place.

For me this video is quite accurate. Its style resembling a documentary from David Attenborough reminds me that these things exist in a remote place far away, but I will never get to see any. I actually know people that have accounts and we could exchange money easily for everyday situations like borrowing a tenner and paying on PayPal immediately instead of going to the cash machine. Just a suggestion. The last thing I want after loosing my phone is someone paying on my expense with a PayPal iPhone app. Wanna try?