Investment Banking

Hi guys just had a question, I applied for university this year and have received some offers, I got offer to study economics at London south Bank and from the university of Surrey. I am leaning towards Surrey what do you guys think. I really want to work in the financial sector and my ideal job will be in Investment Banking but I am open to other roles as well.
Also while I am on the topic can someone also tell me what will be the major difference between a job in a investment bank vs a corporate bank, is it the money or something else.
Finally can someone tell me what I should do with the uni option, cause Surrey looks amazing and it's a no brainer but it's just I have to probably travel for 20 mins extra each way which sound pretty worth it to me, what do you think?