You are treated the same as a full-time hire, getting opportunities and exporsure to many different things. In addition, the support structure put in place is wonderful.
The compensation, specifcally housing. I would have liked to stay close to the office, but there was no subsidy for housing, so I had to stay further from the office, reducing my opportunities to spend more time with my co-workers.
Advice to Potential Interns
In the consulting world, much of the success that you have comes down to the experience and people you are exposed to. Make sure that you think "can I work with this person for 12 - 15 hours a day" as you interview with them, because you will spend more time with these people than your own families.