Pros: free room and board, early move in, no roommates, (a little bit of)cash money, flexible working hours
Cons: dealing with the public, cleaning up messes, can't work other jobs
As a Resident Advisor, your primary tasks are to build a community of students, oversee the safety and security of your area and give your residents the resources they need to be successful.
There are a lot of easy things about the job - putting on fun programs, hanging out with residents, interacting with fellow staff members. "Building a Community" can be tricky; you are trying to work with a diverse group of people, with their own individual personalities, needs, and goals - and in an environment that will only exist for nine months. And really, going on nightly rounds isn't that hard - as long as nothing exciting happens.
The hard part is when things get "interesting". Dealing with disruptive or disrespectful residents. Handling underage drinking and drug use. And there are times when people get hurt, both physically and emotionally. With so many people going through so much in such a small area, stuff can blow up quickly.
But you know you've done a good job when at the end of the year they are not just some students, but a group of intelligent, responsible, respectful citizens.