I have lost data at least six times since the last major update. Changes on one device (iPhone) simply don't get synced to be visible on other devices. They still appear to be on the device and are eventually lost. Explicitly syncing (Settings->Sync->Sync now) spins but never finishes and does not propagate the data elsewhere. I've used Evernote a decade and have never experienced this problem before. I'm actively investigating other solutions because reliability is CRUCIAL.