The train ride from Huancayo to Huancavelica is great... scenery is fantastic. Recommended! Don´t catch the Saturday autovagon though, not only is it the most expensive at 15 soles... it´s packed to the brim and is comprised of only one carriage. Take the slow train!
Huancavelica itself is a horrible town. Couldn´t wait to get out of there and unfortunately, train arrived at 12noon, first bus out towards Cusco was 4am. Arrrgh!