Hmm, I mean the course content and the location of the uni is part of it - like find out as well from reviews or something how good the teaching is and see if you can contact people and ask what the assessments are like. But also have a look at the surrounding area - money is an object so you want to find out about rent and living expenses and also if there's stuff in the area that you like to do - clubs, bars, pubs, cinema, gyms etc., those are all important too. Any clubs or societies you might be interested in as well! You're not just going there to study, it's a whole experience so check out whatever you think is important to you. Some unis have virtual, online open days so it might be worth looking for/at those as well.