Google Drive vs SkyDrive: Which service do you use?

I've been using Google Drive for the past couple of months and it has been great. For the next couple of months I'm going to try and use SkyDrive to see which one suits me best.

I'm just wondering, which do you use and why? Btw, does The Verge have an article comparing the two? I can't find one. It would be an interesting read if they ever post one.