The following opinion is based on studying in the School of Informatics. My experience in the University of Edinburgh has been great so far and I have been given all the support I have ever needed and some times even more.
The lectures, tutorials and courseworks provide cover a variety of different and mentally challenging courses. For the most part lectures and tutorials are well organised, however, here comes the slight annoyance – in several occasions now the courseworks have been far from polished and feedback on them was not presented in timely manner. Furthermore, in all exams I have sat so far the School of Informatics seem to take a significantly longer to grade our papers in comparison with other departments.
I am still giving it 4 stars because work has been done for improvement of the aforementioned problems and the Informatics department is renowned on world level, which gives you a nice ground for your career.