Me and my colleagues like the option to create tasks with the Outlook add-in. It would be a killer feature if we could add effort to the task in one go. But now you have to switch to Wrike, open the most recent task (it's the right one, that's a good thing) and add the effort there. It would be so much easier to do this in the Outlook add-in.
I've mentioned this to some Wrike employees, but I do not see it here on the forum yet.