Great and inspiring find, V8 - it looks like it might be the killer app... the Bitcoin VISA.
Sure it's early days, and I know it's not people having Bitcoin and spending it as we might idealise - but I think this rocks. I get LN, but I haven't found any real reason I want to use it. With this everyone just might and be linked to Mr Nakamoto's beautiful idea without even knowing it.
May be very early days. I signed up for the beta and still have not heard back but indeed could be a killer app if it takes hold.