No problem, feel free to ask any questions and I will try to answer them to the best of my ability
. Some of the halls are literally on campus but they are normally quieter and more expensive. It is generally the foreign students who choose to stay in these halls. The other halls are 1 bus journey away in a place called Fallowfield and it is mostly the people who have also moved from home in the UK. The halls that are in Fallowfield are generally not as nice but are also much cheaper. Also, most of the students in Fallowfield are the partying types, so there is always something to do there. Many of the people I know actually chose to go to Fallowfield as it gives you more of an opportunity to socialise with your peers outside of lectures and gives you the opportunity to make friends. I would say that making friends outside of your course is just as important as making friends within your course. It will mean that when you're out with your friends, you won't just end up talking about work and will actually socialise :P.
Then there is a third option of private halls. They can be a good idea but it is important to remember that although they are cheaper, you won't have much contact with your course mates if you end up at one of them.
I say its important to make friends for a multitude of reasons. Firstly, many people move away from home for University and, for those that do, it can be a big change. Having someone to share your experience with/ask for advice can be very helpful. Also, having people to talk with if life isn't going your way is important to and you will find that you won't feel as 'isolated' for the people who tend to miss family. More than that it is important to have someone to discuss work with.
When it comes to coursework, as a lot of it is online tests, the lecturers almost encourage you to work together on the problems groups. They don't explicitly say it but they hint at it and there is noone to stop you. Also, studying in groups is actually proven to help you learn better and anything you don't understand can be explained to you by your friends as well as when you explain concepts to other people, it improves your ability to apply them yourself.
'If you can't explain something simply, you don't understand it well enough' ~Albert Einstein
Anyways, back to the question in hand, the main reason you should find yourself a good group of friends is that then, you get to know people for a year and can judge if they are people ho you would want to live with or not. Obviously, many people can be totally different when you actually live with them but you can make a fairly good estimation if you would want to live them. This will mean that your accommodation cost for the second year will be lower than your first as well as you not having all the restrictions of halls.
The best way to make friends is to attend as many events that interest you in Freshers' week, not necessarily parties, but there are also many society events that may take your fancy. Attending these will not only allow you opportunities to make friends with any old first years, but they will be people who hold similar interests to you. And, if you do end up going to Manchester, there is a surprise for you in your first week that will definitely help you make friends, if not help you to meet you course mates. :P
Any other questions, feel free to ask!
P.S. Sorry for the wall of text, I only realised how much I'd written after I'd written it lol