Regarding your second concern about privacy. For the avoidance of doubt, the privacy policy says "We use your personal data, in anonymous form or by link to pseudonyms, when required, for the following purposes. In order to provide information and services required by you, such as customer service for example. To provide for an customised presentation of content, advertising and user experience. To provide news regarding the services of Unioncy and other administrative issues. In order to provide you with targeted marketing activities and advertising offers on The Unioncy website..."
This policy is vey much in line with Evernote and other leading personal data services. Similar to them we never want to compromise the user experience. Hope this helps!