I flew home once a month to see the gf. The downside was that money was a bit tight this summer but well worth it. It all really depends on how you prepare. If you are like me and the prospect of studying 19 hours a day scares you and you would just love a weekend off a month, do it. If you are like some of the geniuses on here and can wing a 90, go home. So, long story short, wait until you have a few exams under your belt and then judge what you want to do.
Someone else asked about using loan money for anything: I used mine to buy the engagement ring. FS you and I have something in common this summer.
Well, that is it for me, I will be sure to write on here in another three months time 🙂