Nice, I've been secretly waiting for this, also because I knew that the design and usability would be convincing. Stripe delivers once again.

However I will have to stick to a third part competitor[1] for a while, until the following features are implemented (I imagine they are on the roadlist):

1. Some sort of app protection, e.g. a pin code 2. Multi account login

[1] http://paidhq.com/