Any comment on this email from DO support? I've never used a VPS for mining before so I don't know how accurate their statement is:

"Please understand that due to the nature of cloud computing, mining even CPU currencies is rather inefficient- simply due to how virtualization makes use of the CPU cycles."

Just how inefficient is it, and what is the purpose of using DO for CPU mining? Is it to just have more computing power over what you can get at home? How does it compare to just mining on Windows at home?