With an iPad Pro and Screens, I can leave my laptop in my office and work pretty much anywhere. If Ive forgotten to put a document on iCloud or Onedrive, I can tunnel back to my computer to drop it where it needs to be. And on wifi I can be anywhere in the house and use programs on the Mac that are not on my iPad. It works really well. Make sure there are no routers between your modem and router, however. My Vonage box was causing problems, but it was an easy fix to just put it downstream of my router, and then everything worked perfectly. I recommend very highly.