Iv got just under 7k worth, and the interest is about £50 a month or something, about £15 comes out my wage every month currently, which is pennies, I know it will go up as my wage also goes up.. but its negligable, and its not going to affect a mortgage or anything so im not fussed, dont dwell on it - if you're doing something useful and working hard it wont make a difference in the longrun, for me I personally wish I hadnt amassed the debt(as minute as it is) as I didnt need to spend that money, and eventually I will end up paying more than the £7k back.