Demon Days has sold copies.
 Demon Days won the accolade for Best International Album at 2006 Danish Music Awards and made the band win the accolade for Best Group at 2005 MTV Europe Music Awards
" Mike Schiller of PopMatters wrote that Demon Days "[provides] its listeners not with a story arc, but a "music arc" [which] starts off slow, and honestly, not all that strange", describing the first few tracks as "[sounding] a bit like the Casioed version of a mid-'90s trip-hop album

