Hi,
I am the creator of Kanbanote, a service that uses the Evernote API.
The service has been running for more than 6 years, and it has been 1 week (since the 12th of April more or less) that the service is experiencing slowness. I did some test and the API calls using Evernote's PHP SDK are taking 2 or 3 more time to return a response than usual.
Is this a known issue?