In the past few months, I've seen a few. Here are some with a quick search:

http://vpsexperience.wordpress.com/2014/01/05/digital-ocean-...

https://news.ycombinator.com/item?id=6898224

https://news.ycombinator.com/item?id=6549106

https://news.ycombinator.com/item?id=6447152

https://news.ycombinator.com/item?id=6438761