text_a: while the mystery surrounding the nature of the boat 's malediction remains intriguing enough to sustain mild interest , the picture refuses to offer much accompanying sustenance in the way of characterization , humor or plain old popcorn fun .
text_b: proof that a thriller can be sleekly shot , expertly cast , paced with crisp professionalism ... and still be a letdown if its twists and turns hold no more surprise than yesterday 's weather report .