How was your Peace Corps experience?

I am thinking of doing a Masters International Program, where you study for 1 or 2 years, then serve overseas, come back, and finish the degree. The part that scares me a bit is the time commitment to the Peace Corps. But there are few alternatives…

So, could you sum up your experience? Did you drop out? How was your sex life? Access to internet and communication with other foreigners? Support from the Peace Corps gov’t officials…..ETC!