From someone who’s done it:
- Dorms tend to be quite stark, & dorm food really bland, repetitive, & unhealthy.
- A lot depends on exams done at end of the degree.
- Confusing course & degree requirements, compared to U.S. where every detail of a course is explained in a syllabus and degree requirements are spelled out in catalogs, brochures, departmental web pages, etc.
- You will be blamed for the US's policies on capital punishment, health insurance, international intervention, and gun control.
- College sports exist but are almost invisible.
- Pub activity & beverages tend to be great.