Waldo needs to access the user's mail to find the invoices of online shopping. It is not yet clear how this very sensitive data is processed by Waldo: is our data stored, who can access it? I wrote a mail to delete my account to the given mail address three days ago and my mailtracker informs me that my mail has not been opened as of since. In conclusion: It may be the most useful service in the world, but at these conditions: no, thanks.
Feels like I had been forgetting to go the the free money drawer prior to signing up. Great product