I actually enjoy my job. My only complaints are that I'm being paid about half of what I feel is the minimum that I should be making, and there are zero opportunities to meet people. There are other people my age, but they all either smoke, are married or engaged, or have at least one kid. That's the biggest culture shock I've experienced since graduation, even compared to the difficulty of finding a job, because at least I had some warning about that.
In fact, it would be nice if there was some type of orientation committee to help people prepare for this. Adults were so over-dramatic about preparting us to go to college, but everyone treats graduation and getting a job like it's no big deal. Admittedly, the career services office did mention that the job market was shit, but it would have been considerate if anyone had thought to mention that as soon as you graduate, you probably won't get laid again until you return for grad school.