 So try all this stuff here and get familiar with it before you get there. And again, the first stop is to call your cellular company and just see what they say about roaming in China. Just say, hey, do I have any days included? Don't make the mistake I did of leaving my Dropbox on because I racked up an $800 bill because it tried to upload all of my photos in the background. So that's another thing when you're traveling internationally. Okay.