Also, how am I exaggerating?! Maybe you were referring to the rent cost. It is indeed about 500 francs a month. Have you even clicked the link I gave? I just re-checked it and things have gone up a bit, I actually paid 455.- CHF per month, but the Rhodanie house is like 510.- for a room if you subscribe for the entire semester year. Also you can sublet the times that you are not using it.
I think a lot of people make life a lot harder than it needs to be. What happened to living within your means, why is that so hard to believe nowadays that someone will think you are "exaggerating" when he/she hears this? It's so disgusting that people say "oh I can't live like that, I need a lot more money for everyday expenses, I'm a student but I'm so unwilling to live within my means that I'd rather sacrifice the quality of my education than to be self-disciplined and spend less, I'd rather keep my lifestyle and convince myself to settle for a second-rate degree." As a student, not a normal working person, one does not need all this extra stuff. If EPFL is willing to charge you just 633 francs a semester, and you STILL think it's expensive for a Master degree, there is a problem and it is not with EPFL. A student needs only a quiet bed to sleep in, a good desk and chair, and enough food to not get sick. This isn't so unreasonably expensive.