Kevin is great - really responsive, and the app is easy to set up. But non-profits and charities should be aware that there doesn't appear to be a way to create a list of tax receipts that have been sent to donors, as per Canada Revenue Agency requirements. And it can't be created manually, either, because the app doesn't save a copy of the receipts that it has sent, according to Kevin. He and I have chatted about this, and one option is to have someone adapt the app to accommodate this.