I'm not happy with my room on campus!

Answer: 
Visit the Accommodation Office or you can e-mail accommodation@rau.ac.uk. Someone will arrange to meet with you to discuss the options.  

If the above does not answer your question, you could try:
You can also get advice from Student Support Services.

If you're looking for alternative accommodation, you can try:
https://urbanfox.info/accommodation/finding-accommodation/