I went to the Admit Day for MS program last week. IMO, Stanford is amazing, campus is gorgeous, professors are very knowledgeable, very friendly and approachable.
As I did a little survey, most of the students who joined with me on the day are not funded. Some professors do hire TA/RA but it is competitive within a department as well. Still, PhD are all funded. You just need to find the professors who want you to work with and sign the paperwork for you.
However, I've found out that those students who want to go there are very goal-driven. They know what they are doing, and exactly what they can get from obtaining Stanford degrees. I've heard a lot of stories about starting up companies from the current students (MS & PhD). You can also take classes from other departments (law, business, engineering management) as your electives, so I count it as an advantage.
The cost living is actually very high, housing is over $800/ month. Gas is $4.15/ gal. But it is the view from the SF Bay, and the weather is just perfect (for those who are from the east side like me).
Last but not least, the school name says it all.
I just clicked accept on the Axess yesterday.
Good luck on your decision