Staying at U of M for a week, whats it like and what will I need?

Question

im staying for a week in august at U of M with some other kids from my high school studying Physics.

I wanted to know how the dorms are and how many people typically are in a room?

also is it community showers and bathrooms?

i need to know what I should bring.

and some other stuff:

whats it like around campus

are there libraries that I can go to and use computers for free since I dont have a laptop?

are there also places to chill and have lunch...like I know somplaces have like subways and pizza huts, that sort of thing?

please only share if you go to U of M or have done summer stuff there before!

thanks!

Answer 1

which U of M...michigan? maryland? montana?