Is Sanebox a Good Solution?

Sanebox isn't an app, it's just like a service that you can do stuff with. Sanebox has a part of their service is something called Sane later, whether you can snooze email. Spark and Spark are working on an iPad and a Mac client,. But it's not here now, is it? So it's not really a solution. Like many people saying, we just use Spark. And they're going to be cross platform. It's like, but they're not.