I actually spent a fair it of time there while doing a BTEC in Media. I can't recall a lot about how good the University itself stands, but it did have a very good media department, and the main building was actually surprisingly nice, if a little small compared to most universities. I actually learned more there in a week than in two years of BTEC!
But saying that, it's really not saying a whole lot. Going into Media is a terrible idea, plain and simple. The BTEC was absolutelty horrible, the work is not stimulating in any way at all, and your employment prospects are very limited, regardless of where you study and how you do. Even with a 1st, you'll probably end up as a runner for some god awful reality TV show, or animated-dog movie, and that pretty much makes working in a meat factory seem pleasant. It'll be a huge amount of time before you get anywhere meaningful, and from there you'll find yourself in a world of pedalling garbage rather than celebrating creativity.
If you really have a talent or passion for film, pursue it outside of your academic life. Chances are you'l have more success as a critic/media person that way (these days any toff with a silver-spoon degree can get paid ludicrous amounts of money for an awful 500 word column). If you're not happy with your current course, or don't feel you can handle your current university life (I actually left half way through my first year of A Levels for those reasons to go into the BTEC), then don't pressure yourself to persist with something you have no interest or confidence in. But for the love of God, don't ever sell yourself short.